Agricultural extension /
Van den Ban, A.W.
Agricultural extension / by A.W. Van den Ban and H.S. Hawkins. - Harlow : Longman Scientific & Technical, 1988. - xi, 328 p. ; 22 cm.
Based on: Inleiding tot de voorlichtingskunde. 7th ed. 1985. Includes index.
Includes bibliographical references.
0582028833 (pbk.)
Agricultural extension work.
Agricultural extension / by A.W. Van den Ban and H.S. Hawkins. - Harlow : Longman Scientific & Technical, 1988. - xi, 328 p. ; 22 cm.
Based on: Inleiding tot de voorlichtingskunde. 7th ed. 1985. Includes index.
Includes bibliographical references.
0582028833 (pbk.)
Agricultural extension work.