TY  - BOOK
AU  - Vyas, Harishchandra
TI  - Paristhitiki avam peryavaran
SN  - 81-7056-225-2
U1  - 333.7 21st
PY  - 2001///
CY  - Jaipur
PB  - Panchsheel Prakashan
KW  - Ecology; Environmental policy; Pollution; Environmental protection
ER  -