TY  - BOOK
AU  - Agrawal,V.P.
AU  - Dalela, R. C. 
TI  - A text book of zoology invertebrates
U1  - 592 AGR 
PY  - 1971///
CY  - Meerut
PB  - Jai Prakash Nath & Company
KW  - Zoology
KW  - Invertebrates
ER  -