000 004520000a22001690004500
245 _aWater resources planning and development
100 _aRai, Vinay Kumar
260 _aNew Delhi
_bDeep & Deep
_c1993
300 _axx, 232p. : ill.
020 _a8171005365
080 _a627.1
_bR3
650 _aWATER RESOURCES-PLANNING
650 _aWATER RESOURCES-SURFACE WATER
650 _aWATER RESOURCES-GROUND WATER
041 _aEN
942 _cBK
999 _c66128
_d66128