00442nam a22001457a 4500 230525b |||||||| |||| 00| 0 eng d National Science Library National Science Library 553:6(540) K7 Sinha, R K 8732 Treatise on industrial minerals of India Bombay: Allied Publishers Private Limited, 1967 xvi, 529p. Science udc BK 34505 34505 0 0 udc 0 5536540_K7 0 52631 NSL NSL GF/Rk-10/C-5/R-1 2004-07-22 0 553:6(540) K7 191187 2023-05-25 00:00:00 2004-07-22 BK