00394nam a22001217a 4500008004100000040005500041080002400096245006100120260005300181300001100234650001400245653001300259230601b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR 553(058)(540)bL5  aIndian minerals yearbook 1975c/ Indian Bureau of Mines   aNagpur: bThe Controller of Publications, c1975  a1189p.  aYearbook   aMineral