000 00291nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aNirmal Tripathi
245 0 _a"Irrigation, Watershed and Drainage"
260 _bAgrotech Press
260 _c2014
365 _b1950.00
942 _cREF
999 _c149550
_d149550