00634nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001600117245007400133260005700207300002700264490002400291650002100315650002400336700002000360830002400380CHAP20220817042337.0971013s1977            r     00010     d  a41536  a42508  a46637  cCHAP  a633.34bF600aFord, R. E.  aRust of soybean; the problem and research needs, report of a workshop  aUrbana, Ill. :bInternational Soybean Program,c1977  a110 p.b: ilus. ; mapa  aINTSOY seriesv; 1214aRoya de la soya.14aSoyaxEnfermedades.0 aSinclair, J. B.0 aINTSOY seriesv; 12