TY  - GEN
AU  - Verma , P.S.
AU  - Agrawal , V. K.
TI  - Cell biology genetics and ecology
SN  - 8121905559
U1  - 571.6 
PY  - 1973///
CY  - New Delhi
PB  - S. Chand
KW  - Ecology
KW  - Genetics
ER  -