000 00532 am a2200169 a 4500
245 1 _aHydraulics of shallow tube-wells in semi-confined aquifer under multiple operation
300 _a251p+25Fig.+40Table+69Appen.
650 _aWater resources
650 _aWater technolgy
650 _aWatering
650 _aIrrigation.
502 _cIndian Agricultural Research Institute,New Delhi
_bPh.D. (Agricultural Engineering)
_d1973
502 _gMichael,A.M.
100 1 _aYadav,Ram Karan
_d
942 _2udc
_cT
901 _aRF6693
999 _c148703
_d148703