TY  - BOOK
AU  - Megha Sinha
TI  - Paryavaran adhyayan: prakriti evum mahatwa
SN  - 9789383386062
U1  - H 333.7 
PY  - 1991///
CY  - New Delhi
PB  - Thakshasila Prakasan
KW  - Environmental Science
KW  - Economics
KW  - Social Sciences
ER  -