TY  - BOOK
AU  - Shukla, S.K., ed.
AU  - Srivastava, P.R., ed.
TI  - Ecology and the environment /ed. by S.K. Shukla, P.R. Srivastava
SN  - 8171692079
U1  - 574.5 
PY  - 1992///
CY  - New Delhi
PB  - Commonwealth
ER  -