01171nam a2200325Ia 4500 20173 BIBL 20160527193357.0 730808s1972 fr a b i00000 eng 73164885 F*** n-mx--- EVLG 338.16 W774t c S564 .W55 338.1/6 338.16 W774t Winkelman, Don. Local 189754 The traditional farmer maximization and mechanization. Paris Development Centre of the Organisation for Economic Co-operation and Development 1972. v, 94 p. illus. 24 cm. 11.00F (2.75 U.S.A.) Employment series no. 7 Local 91759 Development Centre studies Local 86182 Bibliography: p. 93-94. Agriculture Labor productivity. Local 49857 Family farms Mexico. Local 94586 Farm mechanization. Local 94758 Agriculture Economic aspects Mathematical models. Local 49857 Organization for Economic Cooperation and Development. Development Centre studies. 14615 14615 0 0 0 338_160000000000000_W774T 0 evl 205688 10 10 1 2016-05-27 28402 0 338.16 W774t 80000000471360 2016-05-27 00:00:00 r:20173 z:NCC:D 6