Notes on Extension in Agriculture
Fay, Ivan G.
Notes on Extension in Agriculture - Bombay Asia Publishing House 1962 - 204
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.717 / F23N
Notes on Extension in Agriculture - Bombay Asia Publishing House 1962 - 204
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work
630.717 / F23N