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