00298nam a2200109Ia 4500082002600000100006000026245003600086260004300122300001300165500000500178700000500183  a338.47661895bIn39.EU  aIndia. Bureau of Industrial Costs & Prices. Industry, M  aEnergy use in zinc productionb  aDelhibController of Publicationc1999  ax, 107p.  a  a