TY  - GEN
AU  - Dubey, RK
AU  - Dubey, SK
AU  - Kalas, Sharda VN
AU  - Panda, PK
AU  - Singh, AK
TI  - Conservation of natural resources for aood and environmental security
AV  - 010 
U1  - 333.716 DUB 
CY  - Delhi, Satish serial publishing house
ER  -