Mass Media in Agricultural Extension
Lahiri, B.
Mass Media in Agricultural Extension - New Delhi Daya Publishing House 2012 - 207
9788170357834
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work Mass media
630.7153 / L12M
Mass Media in Agricultural Extension - New Delhi Daya Publishing House 2012 - 207
9788170357834
Agriculture and related technologies
Technology (Applied sciences)
Agricultural extension work Mass media
630.7153 / L12M