L. Gurovich, J. Viego Design of a constant flow device with hydraulic mixer for fertigation in surface irrigation systems. PDF DOI: https://doi.org/10.7764/rcia.v31i1.278
M. Bueno, C. Severin, S. Gattuso, G. Giubileo Induction of embryogenic calluses from soybean (Glycine max) roots. PDF DOI: https://doi.org/10.7764/rcia.v31i1.1306
J. Montealegre, R. González, R. Herrera Biological control of Fusarium solani in tomato by the bioantagonists Paenibacillus lentimorbus and Trichoderma spp. PDF DOI: https://doi.org/10.7764/rcia.v31i1.1307
T. Zaviezo, A. A. Grez, D. Donoso Temporal variation of coleoptera associated to alfalfa. PDF DOI: https://doi.org/10.7764/rcia.v31i1.1309
L. Morales, W. Foster Seasonal Model of Miller Demand for Bread Wheat in Chile. PDF DOI: https://doi.org/10.7764/rcia.v31i1.1308
J. Dresdner The Cattle Industry in Chile: Facing the Comparative Disadvantages PDF DOI: https://doi.org/10.7764/rcia.v31i1.1310