Kumar, K. (author), Nand, Hira (author), and Department of Extension Education, Haryana Agricultural University, Hissar, India; Department of Extension Education, Haryana Agricultural University, Hissar, India
Format:
Journal article
Publication Date:
1981-06
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 73 Document Number: C03504