Search Results       Your search for [subject]Potatoes -- Peru -- Mantaro Valley returned 1 record.           Social scientists in agricultural research : lessons from the Mantaro Valley Project, Peru. by Horton, Douglas E.; Ottawa, Canada: International Development Research Centre, 1984. Subject: Social sciences -- Research; Social scientists; Agricultural research; Potatoes -- Peru -- Mantaro Valley.          Add to Book Cart Relevance: 29.81%