00527nam a2200121   4500020002300000082001300023100001700036245006900053260005000122300003300172500004800205650015200253  a9788120346000(pbk)  a669bGUP  aGupta, R. C.  a Energy and environmental management in metallurgical industries  aNew DelhibPHI Learning Private Limitedc2012  axii, 335 p.b: ill.c; 23 cm  aIncludes appendix, bibliography and  index.  aEnvironment aEnergyvEnvironmental managementvWater pollutionvIndustrial managementvNoise pollutionvWater quality managementvMetallurgyvFEAS