TY  - BOOK
AU  - Kotpal, P. L.
AU  - Agarwal , S. K. 
AU  - Khetarpal. R. P.
TI  - Modern text book of zoology invertebrates
SN  - 8171330983
U1  - 592 22
PY  - 1973///
CY  - India
PB  - Rastogi
KW  - Entomology
KW  - Zoology
N1  - Includes index
ER  -