TY  - BOOK
AU  - LAL, S . S .
TI  - (A) TEXT BOOK OF PRACTICAL ZOOLOGY  / 
U1  - 592.076 
PY  - 1986/// - 87
CY  - MEERUT
PB  - RASTOGI
KW  - PRACTICAL  ZOOLOGY - INVERTEBRATES
N1  - 4TH ED / 1977 / 323 P. ;  / 328 P
ER  -