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Wplyw roznych zrodel informacji na doskonalenie zawodowe rolnikow (I) = Effects of various information sources on professional education of farmers

Collection:
Agricultural Communications Documentation Center (ACDC)
Contributor:
Sliwinski, Stanislaw (main author)
Format:
Journal article
Publication Date:
1972
Published:
Poland
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 35
Notes:
Phase I