000			00329nam a2200133Ia 4500
008			170101s1993 xx 000 0 und d
020			_a8170363179
082			_a333.913 SEN
100			_aSengupta, Nirmal
245		0	_aUser friendly irrigation designs
260			_aNew Delhi _bSAGE _c1993
300			_aP.147
942			_2ddc _cBK
999			_c71931 _d71931