Krishnaswamy, S .
India`s mineral resources / by S Krishnaswamy. - 2nd ed / - New Delhi : Oxford & IBH Publishing CO. Pvt. Ltd. , 1979 - 658p :
Mineral resources
H1.44 / L2,L9;6
India`s mineral resources / by S Krishnaswamy. - 2nd ed / - New Delhi : Oxford & IBH Publishing CO. Pvt. Ltd. , 1979 - 658p :
Mineral resources
H1.44 / L2,L9;6