Santo Tomas, Patricia A. (author / Head, Support Communication and Media Development National Manpower and Youth Development, Philippines.) and Head, Support Communication and Media Development National Manpower and Youth Development, Philippines.
Format:
Journal article
Publication Date:
1977
Published:
Philippines: College of Agriculture and Central Experiment Station, University of Philippines.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 14 Document Number: B01766
