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1Classification, characterisation and strategies for improvement of cattle and sheep pasture systems in marginal areas of Southern Chile Classification, characterisation and strategies for improvement of cattle and sheep pasture systems in marginal areas of Southern Chileby Aviléz Ruiz, Juan Pablo Doctor autor 19527, Meyer Reveco, Jorge Luis Doctor autor 19532, Nahed Toral, José Doctor autor 6870, Ruiz, Francisco A. autor, Mena Guerrero, Yolanda Doctora autora 19525, Castel Llobet, José María autorTexto bibliotecaECOSUR
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2Sustainability assessment of extensive cattle and sheep production systems in southern Chile Sustainability assessment of extensive cattle and sheep production systems in southern Chileby Aviléz Ruiz, Juan Pablo Doctor autor 19527, Nahed Toral, José Doctor autor 6870, Mena Guerrero, Yolanda Doctora autora 19525, Grande Cano, Jesús Daniel Doctor autor 12574, Ruiz, Francisco A. autor, Camúñez, José A. autor, Meyer Reveco, Jorge Luis Doctor autor 19532, Castel, José M. autorTexto bibliotecaECOSUR