TY  - BOOK
AU  - SRIVASTAVA (M D L)
AU  - SRIVASTAVA (U S).
TI  - Textbook of invertebrate zoology
U1  - 592 SRIT 
PY  - 1968///
CY  - Allahabad
PB  - Central Book Depot
KW  - zoology
KW  - Textbook
KW  - of
KW  - invertebrate
ER  -