TY  - BOOK
AU  - Sharma, D. K.,
TI  - Current Ressearches in Environmental Sciences
SN  - 9789351242598
U1  - 363.700954 
PY  - 2014///
CY  - New Delhi
PB  - Daya Publishing House
KW  - Environmental Sciences
KW  - Other social problems & services
ER  -