Extension Communication And Management /
Ray G.L.
Extension Communication And Management / by Ray G.L. - New Delhi; Kalyani Publishers, 1991. - 358p.
978-81-272-6840-4
Agricultural extension work.
Rural extension. EMIS (Information retrieval system).
630.715 / RAY
Extension Communication And Management / by Ray G.L. - New Delhi; Kalyani Publishers, 1991. - 358p.
978-81-272-6840-4
Agricultural extension work.
Rural extension. EMIS (Information retrieval system).
630.715 / RAY