000			00360nam a2200133Ia 4500
008			151021s9999 xx 000 0 und d
020			_a9788171640843
080			_a631.62 _bBHA-D
100			_aBhattacharya, A.K.
245			_aDrainage engineering
260			_c2008 _aNew Delhi _bIndian Council of Agricultural Research
300			_a81p.
942			_2udc _aICAR
999			_c28014 _d28014