000 00394nam a2200169Ia 4500
008 170101s1978 xx 000 0 und d
082 _aT 551.498 V50H
100 _aVERMA, Surendra Kumar
245 0 _aHydraulics of skimming wells
250 _aCOAE
260 _aLudhiana
_bPAU
_c1978
300 _a109p
650 _aWELLS
653 _aHYDRAULICS
653 _aWELLS
942 _2ddc
_cT
999 _c64745
_d64745