000			00353nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aGupta B. L.
245		0	_aIrrigation engineering
260			_aNULL
260			_bSatya Prakashan.
260			_c1983
300			_a686p.
365			_b40
650			_aCIVIL
942			_cDBK
999			_c20222 _d20222