Extension Communication and Management /
Ray, G. L.
Extension Communication and Management / by G. L. Ray - 4th ed. - Calcutta : Naya Prokash , 1999. - 160p.
8185421560
Technology (Applied sciences)
Agriculture and related technologies
Communication
Extension
630.717 / R22E
Extension Communication and Management / by G. L. Ray - 4th ed. - Calcutta : Naya Prokash , 1999. - 160p.
8185421560
Technology (Applied sciences)
Agriculture and related technologies
Communication
Extension
630.717 / R22E