Guide for professional agricultural extension work under training and visit system for village extension workers
Mani, P.S.
Guide for professional agricultural extension work under training and visit system for village extension workers - New Delhi Directorate of Extension 1992 - 154
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.717 / M29G
Guide for professional agricultural extension work under training and visit system for village extension workers - New Delhi Directorate of Extension 1992 - 154
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.717 / M29G