000 00386nam a2200121Ia 4500
005 20251007104540.0
008 251006s9999 xx 000 0 und d
100 _arice,edward d.
245 0 _aextension in the andes an evaluation of official u.s. assistance to agriculture extension services rice,edward b.
260 _a1st ed. | Cabridge,Mass. M.I.T.
260 _c1974
942 _cBOK
999 _c9637
_d9637