TY  - BOOK
AU  - 
TI  - Textbook of Zoology invertebrates
SN  - 8174730311
U1  - 592 TEX 
PY  - 1995///
CY  - New Delhi
PB  - A.I.T.B.S. Publishers & distributors
KW  - invertebrates
KW  - zoology
N1  - includes bibliographical references and indexes
ER  -