Mathur, K. S. (author / G. B. Pant University of Agriculture and Technology, Pantnagar, U. P.) and G. B. Pant University of Agriculture and Technology, Pantnagar, U. P.
Format:
Journal article
Publication Date:
1976
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 43 Document Number: B05181
Coombs, Philip H. (author / International Council for Educational Development, Essex, CT, USA) and International Council for Educational Development, Essex, CT, USA
Format:
Journal article
Publication Date:
1974
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 43 Document Number: B05167
Arya, B. S. (author), Nirwal, R. S. (author), and Extension Education, Haryana Agricultural University, Hissar; Extension Education, J. V. College, Baraut
Format:
Journal article
Publication Date:
1974
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 43 Document Number: B05165
