TY  - GEN
AU  - Tripathi , A. K. 
AU  - Srivastava , A. K. 
AU  - Pandey , S. N.
TI  - Advances in environmental sciences
SN  - 8170245281
U1  - 577 
PY  - 1993///
CY  - New Delhi
PB  - Ashish publishing 
KW  - VARIOUS IFFLUENTS
KW  - ECOSYSTEMS
KW  - ENVIRONMENTAL AND ECOLOGICAL IMPACTS
KW  - ORGANISMS
KW  - ENVIRONMENTAL POLLUTION
ER  -