TY  - BOOK
AU  - Pechenik, Jan A.
TI  - Biology of the invertebrates
SN  - 9780697142030
U1  - 592.3 PEC 
PY  - 1991///
CY  - U.S.A
PB  - Wm.c. brown publishers
KW  - Invertebrates
N1  - Includes index
N2  - A invertebrates book. It covers all phyla of invertebrates with an emphasis on unifying characteristics of each group.


ER  -