000 00419nam a2200169Ia 4500
008 170101s2007 xx 000 0 und d
082 _a631.6 S33A
100 _aSHARMA, Premjit
245 0 _aAgricultural drainage and water quality
260 _bNew Delhi
_c2007
300 _a278p.
650 _aDRAINAGE
653 _aAGRICULTURE
653 _aDRAINAGE
653 _aIRRIGATION EFFIENCY
942 _2ddc
_cB
_01
999 _c138164
_d138164