1. Investigacion y fomento de insumos agropecuarios = Investigation and promotion of agricultural inventions Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Revelo, Miguel A. (author) Format: Journal article Language: Spanish Publication Date: 1973 Published: Columbia Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 34 Document Number: B03633 Journal Title: Revista Nacional de Agricultura Journal Title Details: 66(795) : 27-32, 34 Notes: Phase 1