00329nam a2200121 a 450000500170000002000150001708200190003210000150005124500550006626000240012130000250014549000370017020251203091916.0 a8170242843 a363.7,bD, sap aSapru, RK. aEnvironment planning and management in India Vol.1 aDelhibAshishc1990 aix,259p.c23 cm.bHB aNew World environment series III