freihofer warren (9 risultati)

Hardcover. Condizione: Good. 1st Edition. Typescript format, apparently mimeographed. Deaccessioned from a Harvard University library, which overbound the original printed gray wrappers in orange-red cloth; cloth boards have some soil; wrappers have light wear; tight, text clean. vi, 266 p. Oversize. [b 821].

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Stapled Wraps. Condizione: Very Good+. Stapled wraps, smithsonian contributions to zoology number 216, light bumps to spine ends and top outer corner, otherwise solid, a Very Good + copy.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book describes and illustrates the cranial nerves of Polycentrus schomburgkii, a percoid fish from South America. The author also compares its nerve patterns with 85 other families of fish to look for special branching patterns and unique nerve features that can be used to better understand the evolution of the cranial nerves and to aid in identification of the different groups of fish. The book is well illustrated with 31 figures and includes a table of illustrations and an index. 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.

Paperback. Condizione: New. Print on Demand. This book is a comprehensive guide to the systematic biology of Pacific salmon, a group of fish crucial to the economies of nations bordering the North Pacific Ocean. The author, recognizing the vast amount of research on these fascinating creatures, sought to organize and make accessible the wealth of available data. The book explores various aspects of salmon biology, delving into their taxonomy, distribution, anatomy, physiology, and behavior. The book offers a detailed look at the life cycles of different salmon species, including the spawning process, migration patterns, and the factors influencing their growth rates. It also examines the roles of parasites and diseases in salmon populations, as well as the impact of human activities such as introductions and acclimatization. By encompassing a wide range of topics, the book provides a holistic understanding of these ecologically and commercially significant fish. The book's meticulous approach, coupled with its extensive annotated bibliography, serves as a valuable resource for both professional researchers and enthusiasts. The author's compilation of scientific literature sheds light on the complexities of salmon biology and highlights the importance of understanding these fish within their broader ecological context. 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.

Gebunden. Condizione: New. KlappentextrnrnExcerpt from Cranial Nerves of a Percoid Fish, Polycentrus Schomburgkii (Family Nandidae): A Contribution to the Morphology and Classification of the Order PerciformesSeveral nerve complexes were surveyed dur ing the time .