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|a Universidad Nacional Agraria
|b spa
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|a E50
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|a E14
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|a Rosaura Salmerón M.
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|a RS
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|a 29/01/2021
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|a DOC
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|a R29121
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|a 067805
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|a eng
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|a E50 C965
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|a Cuéllar, Nelson
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|a Kandel, Susan
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|a Cartagena, Rafael
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|a The landscape: the right scale for rainfed agriculture leáons learned and opportunities in Central America
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|a San Salvador (El Salvador) :
|b ,
|c 2015
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|a San Salvador (El Salvador) :
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|c 2015
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|a 141 p.
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|c BK
|2 agris
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|a 01
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|p D0774/2020c01
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|p D0775/2020c02
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|p D0776/2020c03
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|p D0778/2020c05
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|p D0779/2020c06
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|p D0782/2020c09
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