000 00454nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9251026661
082 _a631.587
_bFOO
100 _aFOOD and Agriculture Organizaiton
245 _aDesign and optimization of irrigation distribution networks
260 _aRome
_bFAO
_c1995
300 _axiv, 247 p.-
440 _aFAO irrigation and drainaage paper No. 44
650 _aIrrigation
942 _cS
999 _c11463
_d11463