Whale problem status report (11 resultados)

Condición: Very Good. 2nd printing. VG condition book without dust jacket. Boards are clean with little wear. Book has clean and bright contents with no markings, 419pp with B&W illustrations.

Hardcover. Condición: UsedGood. Hardcover; surplus library copy with the usual stampings; reference number affixed to the dust jacket spine; cover is protected by a dust jacket in a lightly worn Mylar cover; in good condition with clean text and tight bindi ng.

Hardcover. Condición: Fine. Estado de la sobrecubierta: Very Good. 1st Edition. 419 pp., Illus, Orig Grey Hardback, Fine in VG DJ, 1st ed.

Condición: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Condición: New. Estado de la sobrecubierta: New. Cambridge, MA: Harvard University Press, 1974. 430pp. ills., photos. Proceedings of the International Conference on the Biology of Whales, 1971. Conference summary and 19 research papers by distinguished contributors, on current status, biology, management and conservation, field research methods. Glossary, index. Hardcover. New/New. 8vo. …

Hardcover. Condición: Very Good-. No Dust Jacket. Some cover sunning. ; 419 pages.

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Very Good. First edition. Very good or better in very good dustwrapper. Dustwrapper is lightly soiled, wrinkle at bottom of front panel.

hardcover. Condición: New. In shrink wrap. Looks like an interesting title.

Condición: Good. 8vo. 419 pp. Good. Hard Cover. Gray cloth covered boards. Dust Jacket Good. Some shelf wear. One inch tear at head of spine. Minor soiling of boards, and some staining on DJ, especially at spine. Pages fine. B&W plates, graphs, charts, tables, throughout.ISBN: 674950755.

Hardcover. First Edition; Second Printing. Very Good in a Very Good+ dust jacket. Light foxing along text block edges.

Buch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Whales--are they destined for immediate extinction or will a workable method of controlling their harvest soon appear In an attempt to answer these and other biological questions related to whaling, the U.S. Department of the Interior, New York Zoological Society, Smithsonian Institution, International Biological Program, and several other organizations sponsored an international conference on the biology of whales in June 1971. The conference brought together experts on cetacean biology and population dynamics of whale stocks and relevant aspects of their biology. This volume collects papers written for that conference by nineteen authors representing eight nations. The topics discussed include cetacean biology and natural history; methods of estimating the numbers of whales; population counts before, during, and after intensive whaling; recovery rates as whaling diminishes or stops; improved ways of managing whales as a resource; and suggestions for further research. There is in addition a historical chapter on the International Whaling Commission, its failures and its positive accomplishments. …