Articles

MAIZE (Zea mays L.) AND FOOD SECURITY IN THE MUNICIPALITY OF CALPAN, PUEBLA-MEXICO

J.A. Paredes-Sánchez
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ECONOMIC EVALUATION OF THE FAMILY DAIRY PRODUCTION SYSTEM

J.G. Herrera-Haro
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SUGAR VERSUS OTHER SWEETENERS: HOW MUCH DO YOU PAY PER CALORIE?

A. Santillán-Fernández
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