000 00377nam a2200145Ia 4500
008 170101s1970 xx 000 0 und d
041 _aEnglish
082 _aGN631.7 C547E2
100 _aMC GRAW-HILL
245 4 _aTHE ECONOMICS OF IRRIGATION
260 _aPARIS
_bPERGAMON PRESS
_c1970
300 _a155
_ePrint
653 _aTHE ECONOMICS OF IRRIGATION
942 _2ddc
_cBK
999 _c471492
_d471492