Students’ perspectives regarding the institutional English courses in Universidad Surcolombiana за авторством Yara Falla, Karla Tatiana, Collazos Perdomo, Maria Ximena

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Complementary foliar fertilization improves the yield, health and profitability of cocoa in rainfed agroecosystems за авторством Bravo Palma, Erick Humberto, Cedeño García, Galo, Castro Olaya, Jessenia Rosanna, Cedeño García, George Alexander

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Transgenic Bt maize in South-and Central America: the pros and cons за авторством Zenner-de-Polanía, Ingeborg

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Generation of electric power and air conditioning by cogeneration: a proposal for energy saving за авторством Vera-Romero, Iván

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Is university education profitable in Colombia?: an estimation за авторством Gil-León, José Mauricio, Casas-Herrera, Julián Augusto, Lemus-Vergara, Andrea Yaelt

Предмети: “...cost-benefit analysis...”