Este Link no existe en su idioma, Ver en: English (en),
O usar Google Translate:  

https://vtechworks.lib.vt.edu/handle/10919/64847

The Sustainable Agriculture and Natural Resource Management (SANREM) Knowledgebase is a collection of information resources (books, reports, journal articles, videos, movies, presentations) produced or identified, classified, and summarized by SANREM researchers. This collection provides direct access or links to resources relevant to sustainable agriculture and natural resource management.