TY  - BOOK
AU  - Samal, Kishor C
TI  - Environmental resources to conserve and manage
U1  - 363.7 S14E 
PY  - 2014///
CY  - New Delhi
PB  - SSDN Publishers
N1  - 3700 07/11/2019 RBP19/77472 25/11/2019 Main Budget
ER  -