00463nam a22001097a 4500008004100000040005500041080002500096245014800121260005800269650001500327653001100342230627b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a622.012.2(082.2)bP5  aNational seminar on policies, statutes & Legislation in mines: bPostale 2005, July 30-31, 2005c/ Central Mining Research Institute, Dhandbad   aDhandbad: bCentral Mining Research Institute, c2005  aGeography   aMines