TY  - BOOK
AU  - Aswathanarayana, U. 
TI  - Natural resources and environment
SN  - 81-85867-59-3
PY  - 2003///
CY  - Bangalore
PB  - Geological Survey of India
KW  - EnvironmentMineral ResourcesNatural ResourcesSoil ResourcesWater Resources
ER  -