000			00368nam a22001577a 4500
003			OSt
008			180124b xxu||||| |||| 00| 0 eng d
020			_a8127224596
082			_a631.587
100			_aLenka, D
245			_aIrrigation and drainage
250			_a3rd rev.ed.
260			_anew delhi _bkalyani publishers _c2005
300			_a327p.
942			_2ddc _cBK
999			_c43869 _d43869