00365nam a2200133Ia 4500008004100000082001700041100002600058245003800084260003500122300000700157650003300164650002000197653001400217170901s1995    xx            000 0 und d  a363.73bN29P  aNayab, Saleh Mohammad 0aParyavaran-PardushanbEk Chunauti  aDelhibSanmarg Prakashanc1995  a64  aSocial problems and services  aSocial sciences  aPollution