00749nam a22002417 4500005719891MiAaHDL20071024000000.0m d cr bn ---auaua911113s1961 mx a b 000 0 spa dsdr-wu2287427(OCoLC)24771766WIXWIXspaengS544.K41Kelsey, Lincoln David,1894-Trabajo de extensión agrícola;colaborador Cannon Chiles Hearne.[1. ed. en español.]México,Editorial Reverte, S.A.[c1961]viii, 471 p.illus.24 cm.Translation of his Cooperative extension work.Bibliography: p. 459-465.Mode of access: Internet.Extension.ltcshHearne, Cannon Chiles,joint author.00571989120071024102508.020071024000000.020120815133207.02025-03-29T18:18:24Z2025-03-29T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu2287427wuSDRWUwu.89042599498WU2287427WUWU20250329googlewu.890425994981961icbibnon-US bib date1 >= 1931