1. Extent of adoption of soil testing in Ludhiana Block, Punjab Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Makkar, S.L. (author) and Sohal, T. S. (author) Format: Journal article Publication Date: 1973 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18799 Journal Title: Indian Journal of Extension Education Journal Title Details: 9 (3/4) : 135-138
2. Farmers' knowledge of sodic soil reclamation technology and the extent of adoption of amendments Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Parshad, R. (author) Format: Journal article Publication Date: 1987-07 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18821 Journal Title: Indian Journal of Extension Education Journal Title Details: 23 (3/4) : 38-42 Notes: Burton Swanson Collection