Ban, A. W. van den.
Agricultural extension /
by A.W. van den Ban and H.S. Hawkins.
- New York : Wiley, 1988.
- xi, 328 pages : illustrations ;
Based on: Inleiding tot de voorlichtingskunde. 7th ed. 1985. Includes index.
Bibliography: p. 300-307.
0582028833 : £4.95 0470211601 (Wiley)
88008912
Agricultural extension work.
S 544 / .B2513 1988
630/.7/15