00593nam a22001817a 4500003000400000008004100004020001500045082001900060100002300079245013500102260004800237300001300285650002000298650003300318650001400351650002800365650001800393OSt231016b        |||||||| |||| 00| 0 eng d  a8176485969  a363.7303bS41E  aShrivastava, A. K.  aEncyclopaedia of Environmental Pollution, Agriculture and Health Hazards, Nature Conservation / cby A. K. Shrivastava; Volume- ll  a.- New Delhib: A. P. H. Publishingc, 2004  aix,345p.  aSocial Sciences  aSocial Problems and Services  aPollution  aEnvironmental Pollution  aEncyclopaedia