TY  - BOOK
AU  - Shrivastava,V K
AU  - Rao, B P
TI  - Paryavaran aur paristhiki
U1  - 574.526 21st
PY  - 1991///
CY  - Gorakhpur
PB  - Vasundhara
KW  - Ecology; Biotic communities; Pollution; Environmental policy
ER  -