blinn dean (5 resultados)

paperback. Condición: Very Good. Strong, Stephanie Ilustrador. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!

Pamphlet. Condición: Very Good. Vol 74, No 4, pp. 1246-1263, Illus, 4to, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, last page in facsimile, else VG.

Paperback. Condición: Fine. Vol 41, No 3, pp. 126-140, Illus, Orig Author's Offprint, Fine.

Hardbound. Condición: As New. New. From the Preface This report represents the first in a series of the diatom flora of the Southwest undoubtedly one of the least understood geographical regions in terms of its aquatic components. Since this area is extremely wealthy in the diversity of its aquatic habitats the scope of each of these reports will be necessarily limited. Aside from strict floristic analyses these reports will hopefully provide additional insight into the morphological and ecological variability exhibited by the more commonly encountered diatoms probably the most singly important photosynthetic component of aquatic systems. The Lower Lake Powell system warrants more detailed analyses of the aquatic components analyses which will not only confirm the uniqueness of this desert impoundment but also serve as a base from which impact due to inevitable change can be assessed. It is hoped that this study will serve as a preliminary guide to the diatom components and stimulate further interest in the aquatic oasis of the Southwest. 120 pp.

Paperback. Condición: New. Print on Demand. This book explores the extensive periphyton community in Grand Canyon National Park, identifying 345 distinct taxa. The author provides the first detailed inventory of its kind, introducing a previously undocumented collection of species. The extensive survey also establishes baseline information upon which future monitoring can be based. This meticulously researched book is a critical step in protecting and preserving one of the world's most delicate and irreplaceable natural treasures. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.