Ray, G.L.
Extension communication and management - 8, rev. - New Delhi Kalyani Publishers 2011 - 358p.
English
9788127268404
Extension concept principles scope
Rural society
Communication process
rural youth and women
658.45 / RAY/EX
Extension communication and management - 8, rev. - New Delhi Kalyani Publishers 2011 - 358p.
English
9788127268404
Extension concept principles scope
Rural society
Communication process
rural youth and women
658.45 / RAY/EX