TY  - BOOK
AU  - Buchsbaum,Ralph Morris
TI  - Animals without backbones: an introduction to the invertebrates
SN  - 0226078701
PY  - 1976///
CY  - Chicago, Ill.
PB  - University of Chicago Press
KW  - Invertebrates
N1  - Includes index; Bibliography: p. 351-357
ER  -