TY  - BOOK
AU  - JORDEN,E.L.
AU  - VERMA,P.S
TI  - Invertebrate zoology: for B.Sc and B.Sc(hons) classes of all Indian university  
SN  - 81-219-0367-x
U1  - 592 
PY  - 2002///
CY  - New Delhi
PB  - S. chand 
KW  - Zoology
ER  -