01316cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035002000092040005400112042001200166050001900178110004400197245009800241260006000339300002800399500006000427500016600487500027700653650002800930700002600958740005100984999001501035agr35000066 DLC20260227110954.0851106s1934 it 000 0 eng c aagr35000066 a(OCoLC)12766260 aLibrary, U.S. Dept. of AgriculturecKyUdKyUdDLC apremarc00aHD9486.I82bI62 aInternational Institute of Agriculture.10aCommerce international de machines agricoles.bInternational trade in agricultural machinery. aRomeb[Imprimerie de la Chambre des députés]c1934. a3 p. l., 200 p.c25 cm. aAt head of title: Institut international d'agriculture. aSupplement to fourth edition of its Les institutions de génie rural dans le monde. International directory of agricultural engineering institutions. (225 In88) a"[Prepared by] Mr. Hans Joachim Hopfen, ing. agr., readctor for agricultural engineering to the Bureau of agricultural science ... under the direction of Prof. Georges Ray, chief of the bureau." cf. prelim. leaf 3 of Les institutions de génie rural dans le monde. Ed. 4. 0aAgricultural machinery.1 aHopfen, Hans Joachim.0 aInternational trade in agricultural machinery. c9651d9651