TY  - BOOK
AU  - Prasad,S.N.
TI  - A text book of invertebrate zoology
U1  - 592 23
PY  - 1979///
CY  - Allahabad
PB  - Estern Publication, 
KW  - Invertebrates
KW  - Zoology
N1  - Includes Indexes
ER  -