TY  - GEN
AU  - Verma , P. S.
AU  - Agarawal , V. K.
TI  - Cell biology genetics molecular biology evolution and ecology
SN  - 8121903661
U1  - 571.6 
PY  - 1974///
CY  - New Delhi
PB  - S. Chand 
KW  - BIOLOGY
ER  -