Gulick john thomas (71 resultados)

Soft cover. Condición: VG. 68pp extract, salvaged from a damaged copy of the Annual Report Of The Board Of Regents Of The Smithsonian Institution For The Year Ending July, 1891. John Thomas Gulick, 1832 - 1923, was an American missionary and naturalist from Hawaii who conducted some of the first modern evolutionary studies. In 1872, Gulick was the first to propose the theory that the majority of evolutionary changes are the result of chance variation, which has no effect on the survival and reproductive success of a species --today called genetic drift. He came to this theory while noting there was a large diversity of local populations of Hawaiian land snails which showed random variation under seemingly identical environmental conditions. Housed in protective mylar report cover.…

Condición: New.

Soft cover. Condición: Good. No Jacket. First Thus. A 1st print (stated) of a Dell edition of a collection western short stories from the 1930s through 1950s. Dell D367. "Action-packed stories of the great American West by the men who know it best." Includes My Father and Winning the West by John Prescott, The Steadfast by Wayne D Overholser, You'll Have to Kill Me First by Bennett Foster, Ketch-Colt for Christmas by Walt Coburn, The Drummer by Luke Short (Frederick Dilley Glidden), The Seventh Desert by Frank Bonham, The Contest by Will Cook, The Hour of Parting by Norman A Fox, Wanted by Thomas Thompson, Where the Wild Geese Come From by Bill Gulick, Partners' Luck by Charles N Hecklemann, The Looting of Golconda by Harry Sinclair Drago, One Evening in Abilene by Steve Frazee, Notch-Crazy by S Omar Barker, Caprock by Nelson Nye, A Decent Saddle by Noel M Loomis, and The Long Rider by Gene Markey. Light edge wear with some browning to the covers. Vertical crease to the fore edge of the front cover. PO address label pasted to the verso of the front & back covers. Some browning to the pages. A good copy. John Kulor (cover) (ilustrador).…

Softcover. 265 - 379 pp. Volume XLVIII, Number 2 (July 1991). Softcover. Very good condition; on covers: touches of wear and of light color rubbing.

Condición: New.

Condición: New. In English.

Condición: New.

Hardback or Cased Book. Condición: New. Divergent Evolution Through Cumulative Segregation. Book.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Hardback. Condición: New.

Hardcover. Condición: Very Good. No Dust Jacket. Second Printing. 168 pp. Original brown cloth covers w/ paper title labels on front cover and spine. Binding lightly soiled. Spine ends a bit bumped; small bump at top edge of front cover. Light foxing to edges of text block and endpapers. Previous owner's name on front blank endpaper. Illust. w/ charts and two fold-outs.…

Condición: New. In English.

Condición: New. In English.

Condición: New.

Condición: New. In English.

Condición: As New. Unread book in perfect condition.

Taschenbuch. Condición: Neu. Neuware - Alfred Russel Wallace and John Thomas Gulick present their groundbreaking theories on the mechanisms of evolution, specifically the concept of divergent evolution through cumulative segregation. This work challenges traditional ideas of survival of the fittest and proposes a new model for the diversification of species. A must-read for anyone interested in the natural sciences.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the 'public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Taschenbuch. Condición: Neu. Neuware - In this groundbreaking study, John Thomas Gulick offers a challenging and provocative analysis of the relationship between race, habitual behavior, and evolutionary change. Drawing on examples from both the natural world and human societies, he argues that segregation is a key driver of evolutionary adaptation, and that racial differences in behavior and biology are the result of long-term patterns of segregation and reproductive isolation.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the 'public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Buch. Condición: Neu. Neuware - In this groundbreaking study, John Thomas Gulick offers a challenging and provocative analysis of the relationship between race, habitual behavior, and evolutionary change. Drawing on examples from both the natural world and human societies, he argues that segregation is a key driver of evolutionary adaptation, and that racial differences in behavior and biology are the result of long-term patterns of segregation and reproductive isolation.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the 'public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Hardback. Condición: New.

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

HRD. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.