Sökresultat för: Gene Helfman
Sharks (Inbunden)
avGene Helfman, George H. Burgess, Gene Helfman
ISBN: 9781421413082 - UTGIVEN: 2014-04Answering every conceivable question about sharks, authors Gene Helfman and George H. Burgess describe the fascinating biology, behavior, diversity (there are more than 1,000 species worldwide), and cultural importance of sharks, their close relationship to skates and rays, and their critical role i[...]
The Diversity of Fishes: Biology, Evolution, and Ecology (Inbunden)
avGene S. Helfman, Bruce B. Collette, Douglas E. Facey
ISBN: 9781405124942 - UTGIVEN: 200905The second edition of The Diversity of Fishes represents a major revision of the world's most widely adopted ichthyology textbook. Expanded and updated, the second edition is illustrated throughout with striking color photographs depicting the spectacular evolutionary adaptations of the most ecologi[...]
