TY  - BOOK
AU  - Khan, Wasim Ahmad.
TI  - Paryavaran Vigyan Vishwakosh : paryavaran evam bhu-vigyan / 
SN  - 9788190724654
U1  - 363.7 
PY  - 2011///
CY  - .- New Delhi
PB  - : Rajat Prakashan
KW  - Social Sciences
KW  - Social Problems and Services
KW  - Environmental Sciences
KW  - Environmental Aspects
KW  - Encyclopedia
ER  -