Estudio analitico de cinco organizaciones de extension en Colombia

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100 1 ‡aDi Franco, Joseph.
245 1 0 ‡aEstudio analitico de cinco organizaciones de extension en Colombia, ‡cpor Joseph Di Franco y Roy A. Clifford.
260 ‡aTurrialba, Costa Rica, ‡bInstituto Interamericano de Ciencias Agrĭcolas de la O. E. A., ‡c1962.
300 ‡axv, 126 p. ‡c27 cm.
500 ‡a"EE-7(62)."
538 ‡aMode of access: Internet.
650 0 ‡aAgricultural extension work ‡zColombia.
700 1 ‡aClifford, Roy A.
710 2 ‡aInter-American Institute of Agricultural Sciences.
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DAT 1 ‡a20120814065113.0 ‡b2024-10-17T17:30:23Z
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