00747nam a2200169Ia 4500008004100000082003700041100002500078245005600103260004600159300001400205600005600219600002500275600002600300952011700326952011700443999001700560140224s9999    xx            000 0 und d  a338.011:631.17(100) 1975 (03) L9  aValdes, Alberto, ed.  aEconomics and the design of small farmer technology  aIowabIowa State University Presscc 1979  axii,211p.  a Alberto Valdes, Grant M.Scobie and  John L.Dillon.  aDillon, John L., ed.  aScobie, Grant M., ed.  00104070aKSDbKSDd2014-02-24l0o338.011:631.17(100) 1975 (03) L9p1869r2014-02-24 00:00:00w2014-02-24yBK  00104070aKSDbKSDd2014-02-24l0o338.011:631.17(100) 1975 (03) L9p2720r2014-02-24 00:00:00w2014-02-24yBK  c97496d97496