Sivayoganathan, C. (author / Department of Agricultural Economics and Extension, University of Peradeniya, Peradeniya, Sri Lanka) and Department of Agricultural Economics and Extension, University of Peradeniya, Peradeniya, Sri Lanka
Format:
Journal article
Publication Date:
1985
Published:
UK
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 52 Document Number: C00599