00435nam a22001337a 4500008004100000040005500041080002400096245006100120260005300181300001100234500002900245650001400274653001300288230601b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 553(540)(058)bM7  aIndian minerals yearbook 1986c/ Indian Bureau of Mines   aNagpur: bThe Controller of Publications, c1986  a255p.   aVol.1 (General reviews)   aYearbook   aMineral