nam a22 7a 4500 51320 51320 20190216150238.0 190216b xxu||||| |||| 00| 0 eng d MAIN eng 660 SIN Sinha, Rohini Kant. Mineral economics / New Delhi, Oxford & IBH Pub. Co. [1970] c1988. xvi, 394 p. illus., maps. 23 cm. Mines and mineral resources. Mineral industries Sharma, N. L. BK 0 0 ddc 0 660_000000000000000_SIN 0 GLGY 62763 MAIN MAIN GEN 2018-05-03 Geology-10 Shelf 0 660 SIN UGC15637 2018-05-03 1 2018-05-03 BK 0 0 ddc 0 660_000000000000000_SIN 0 GLGY 62764 MAIN MAIN GEN 2018-05-03 Geology-10 Shelf 0 660 SIN UGC15639 2018-05-03 2 2018-05-03 BK 0 0 ddc 0 660_000000000000000_SIN 0 GLGY 92726 MAIN MAIN GEN 2019-02-16 Geology-10 Shelf 0 660 SIN 7547 2019-02-16 3 2019-02-16 BK