Extension Communication and Management
Ray, G. L.
Extension Communication and Management - 1 - Calcutta Naya Prokash 1991 - 325
8185421560
Agriculture and related technologies
Technology (Applied sciences)
Communication Extension education
630.717 / R22E
Extension Communication and Management - 1 - Calcutta Naya Prokash 1991 - 325
8185421560
Agriculture and related technologies
Technology (Applied sciences)
Communication Extension education
630.717 / R22E