A handbook of extension education
Chaubey, B.K.
A handbook of extension education - 1st. ed. - Allahabad Jyoti Prakashan 1979 - ii, 116 p.
Agriculture and related technologies
Technology (Applied sciences)
Extension Education
630.715 / C49H
A handbook of extension education - 1st. ed. - Allahabad Jyoti Prakashan 1979 - ii, 116 p.
Agriculture and related technologies
Technology (Applied sciences)
Extension Education
630.715 / C49H