00317nam a2200109 a 450000500170000002000150001708200160003210000140004824500960006226000290015830000200018720251203091248.0 a8170220270 a333.91bBIL aBilas,Ram aRural water resource utilization and planningba geographical approach in varanasi district aNew DelhibConceptc1988 a176p.c22cm. HB