by International Maize and Wheat Improvement Center.; Hettel, G. P.;
Year: 1989., Callno: 633.11(91) HET [Q]
Book
by Squires, H. J.; Riveros, G.;
Year: (1978).
Journal Article
by Straneck, R.; Rumboll, Maurice.; Carrizo, Gustavo.; Pe?la, Martin Rodolfo de la, 1941-;
Year: 1998., Callno: 598.2(8) PEN
Book
by Centro Internacional de Agricultura Tropical.;
Year: 1992., Callno: 633.2(8) PAS [Q]
Book
by Oliver, G. D.; Western Australia. Dept. of Agriculture.;
Year: 1974., Callno: 63:338(8) OLI [Q]
Book
by International Potato Center.;
Year: 1995., Callno: 635.1/.8(8):016 AND [Q]
Book
by Atkins, John G.;
Year: 1974., Callno: 632:633.18 ATK
Book
by Food and Agriculture Organization of the United Nations (FAO).;
Year: 1985., Callno: 551.5(7/8) AGR
Book
by Mason, I. L.; Food and Agriculture Organization of the United Nations (FAO).; United Nations Environment Programme.;
Year: 1980., Callno: 636.38 MAS [Q]
Book