000 00358nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aMoigne et al
245 _aTechnological and institutional innovation in irrigation
260 _c1989
_bWorld Bank
_aWashington DC
366 _b1989
650 _aAccounting
942 _cBK
999 _c72689
_d72689