TY  - BOOK
AU  - Gupta, R.K.
AU  - Malik, B.S.
TI  - Practical Invertebrates Zoology
U1  - 592 
PY  - 1971///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Zoology
KW  - Invertebrates
ER  -