Singh, Y.P. (author / Professor and Head, Department of Agricultural Extension, R.B.S. College, Bichpuri, India) and Professor and Head, Department of Agricultural Extension, R.B.S. College, Bichpuri, India
Format:
Book
Publication Date:
1965
Published:
India
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 43 Document Number: B05107