The invertebrates vol.vi,Mollusca I : aplacophora, polyplacophora , monoplacophora, gastropoda the coelomate bilateria /
Hyman, Henrietta Libbie.
The invertebrates vol.vi,Mollusca I : aplacophora, polyplacophora , monoplacophora, gastropoda the coelomate bilateria / Libbie Henrie tta Hyman. - New York : McGraw-Hill Book Company , 1967 - vii,: ill.; 18 cm.
Includes bibliographical references.
Invertebrates.
592
The invertebrates vol.vi,Mollusca I : aplacophora, polyplacophora , monoplacophora, gastropoda the coelomate bilateria / Libbie Henrie tta Hyman. - New York : McGraw-Hill Book Company , 1967 - vii,: ill.; 18 cm.
Includes bibliographical references.
Invertebrates.
592