TY  - BOOK
AU  - Sohal,HarvinderS
AU  - Srivastava,AshokK
TI  - Environment and biotechnology:  
SN  - 8170246342
U1  - 620.8 20
PY  - 1994///
CY  - New Delhi
PB  - Ashish publishing house
KW  - Plant diseases
KW  - Congresses
KW  - Environmental aspects
KW  - Phytopathogenic microorganisms
KW  - Ecology
KW  - Agricultural biotechnology
KW  - Crops
KW  - Effect of air pollution on
N1  -  .;  includes bibliography
ER  -