Invertebrate zoology by Engemann, Joseph G.

Invertebrate zoology. by Engermann, Joseph G. and Hegner, Robert W.

Invertebrate biology a functional approach by Calow, Peter

Invertebrate zoology. by Engemann, Joseph G.

Marine invertebrates research.

Table of contents only

Invertebrate zoology by Hegner, Robert

Invertebrate zoology by Engemann, Joseph G.

Advances in invertebrates reproduction

State of the art marine invertebrates research by Philippine Council for Agriculture and Resources Research

Marine invertebrates comparative physiology by Hammen, Carl Schlee