TY  - GEN
AU  - Sinha, A. K. 
AU  - Srivastava, Pankaj
TI  - Earth resources and environmental issues
SN  - 9788185771076
U1  - 333.85 
PY  - 2000///
CY  - Jaipur
PB  - ABD Publishers
KW  - Minerals : India
KW  - Earth resources : Mines
ER  -