TY  - GEN
AU  - Sohal , Harvinder S.
AU  - Srivastava , Ashok K. 
TI  - Environment and biotechnology
SN  - 8170246342
U1  - 333.7 
PY  - 1994///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Environment
KW  - Biotechnology
ER  -