R. Olsson – författare

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2 produkter

1. 

   Evolutionary Biology of Primitive Fishes

   Av R. Olsson, J. M. Dodd m. fl.

   E-bok, 2013

   1470 kr

   Lägg i varukorg

   What, precisely, is a primitive fish? Most biologists would agree that the living cyclostomes, selachians, crossopterygians, etc. cannot be considered truly primitive. However, they and the fossil record have served to provide the information which forms the basis for speculation concerning the …

2. 

   Evolutionary Biology of Primitive Fishes

   Av R. E. Foreman, A. Gorbman m. fl.

   Häftad, 2012

   1122 kr

   Lägg i varukorg

   What, precisely, is a primitive fish? Most biologists would agree that the living cyclostomes, selachians, crossopterygians, etc. cannot be considered truly primitive. However, they and the fossil record have served to provide the information which forms the basis for speculation concerning the …