Agricultural extension /
Van den Ban, A.W.
Agricultural extension / A.W.Van den Ban, - 2n. edn. - USA : Blackwell ,, 1996 - ix, 294 p. : 24 cm.
Includes index.
063204053X
Agricultural extension
630.715 / VAA
Agricultural extension / A.W.Van den Ban, - 2n. edn. - USA : Blackwell ,, 1996 - ix, 294 p. : 24 cm.
Includes index.
063204053X
Agricultural extension
630.715 / VAA
