Ebooks de John F. Craig en PDF et EPUB

2 Livre(s)
Télécharger le livre : Freshwater Fisheries Ecology
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Freshwater Fisheries Ecology
John F. Craig
Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are...

Editeur : Wiley-Blackwell
Parution : 2015-09-11

PDF, ePub

111,78 €
Télécharger le livre : Percid Fishes
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Percid Fishes
John F. Craig
The percid fishes (or perch family) comprise many species including the perch, pikeperch, yellow perch, walleye and the darters. These species are of great ecological and economic importance, being important components of the freshwater ecosystem and recreational and...

Editeur : Wiley-Blackwell
Parution : 2008-04-30
Collection : Fish and Aquatic Resources
PDF

248,93 €