000 00324nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRA.010;
100 _aAbesekara, W.A.T.
245 0 _aPreliminary assessment of the performance of a major irrigation rehabilitation p
260 _c1984
300 _a56p.
942 _cBK
999 _c18364
_d18364