Extension, communication and mangement /
Ray, G. L.
Extension, communication and mangement / by G. L. Ray. - 8th revised and enlarged ed. - Ludhiana : Kalyani Publishers , c2011. - [10] , 382p. : ill. ; 24 cm.
Includes bibliographical references and index.
9789327276541
Extension--Agricultural.
Communication.
Management.
630.717
Extension, communication and mangement / by G. L. Ray. - 8th revised and enlarged ed. - Ludhiana : Kalyani Publishers , c2011. - [10] , 382p. : ill. ; 24 cm.
Includes bibliographical references and index.
9789327276541
Extension--Agricultural.
Communication.
Management.
630.717