Extension Communication And Management /
Ray G.L.
Extension Communication And Management / by Ray G.L. - Calcutta; Naya Prokash, 1998. - 313p.
81-85421-19-6
Agriculture and rural development.
378.15540715 / RAY
Extension Communication And Management / by Ray G.L. - Calcutta; Naya Prokash, 1998. - 313p.
81-85421-19-6
Agriculture and rural development.
378.15540715 / RAY