Sinha, N.K. (author), Verma, N.C. (author), and Department of Agricultural Extension, Tirhut College of Agriculture, Dholi, Bihar, India; Department of Agricultural Extension, Tirhut College of Agriculture, Dholi, Bihar, India
Format:
Journal article
Publication Date:
1977
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 43 Document Number: B05025
