000 00404nam a2200145Ia 4500
008 141013s9999 xx 000 0 und d
080 _a626.81
100 _aPerry C J
245 _aLlml Water Balance Framework:A Mudel For Project Level Analysis
260 _c1996
_aSri Lanka
_bInternational Irrigation Management Institute
300 _aPT 18
546 _aENG
650 _aWater
942 _2udc
_cBK
999 _c3023
_d3023