TY - JA AU - Hildebrand,P.E. TI - Technology diffusion in farming systems research and extension PY - 1988/// KW - Agricultural development KW - AGROVOC KW - Extension activities KW - Information flow KW - Technology transfer KW - Farming systems N1 - Graphs, literature cited p. 490; Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0018-5345 T2 - HortScience ER -