00436    a2200133   4500020001500000082001700015100005300032245009900085260004400184300002100228650001100249650002700260650001500287  a8178330849  a363.728bNAT  aNational institute of industrial research board   aModern technology of waste management bpollution control, recycling, treatment & utilization   aDelhibAsia Pacific Business press Inc.  a[vi],632p.c21cm  aWASTES  aENVIRONMENTAL PROBLEMS  aSANITATION