000 00401nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSmall, Leslie E.
245 _aEconomic evaluation of water control in the greater chao phya project of Thailan
260 _aIthaca
260 _c1973
300 _a1-20 p.
440 _aCornell International Agricult
901 _pS23072
942 _cB
_2udc
999 _c120554
_d120554