TY  - BOOK
AU  - Tripathi, A. K.
AU  - Srivastava, A. K.
TI  -  Advances in environmental sciences / 
SN  - 8170245281
U1  - 363.700954 20
PY  - 1993///
CY  -  New Delhi
PB  - Ashish Pub. House
KW  - Environmental sciences
KW  -  India
KW  - Environmental conditions
N1  - Includes bibliographical references
ER  -