TY  - BOOK
AU  - Parker, T. Jeffery
AU  - Haswell, William A.
TI  - Textbook of zoology invertebrates
SN  - 8174730303(pbk.)
U1  - 590 23
PY  - 1995///
CY  - New Delhi
PB  - A. I. T. B. S. Publishers and Distributors
KW  - Zoology
KW  - Invertebrates
KW  - Zoology invertebrates
N1  - Includes index and references
ER  -