Agricultural extension/
Ban,A. W. van den.
Agricultural extension/ by A.W. van den Ban and H.S. Hawkins. - 2nd ed. - Burnt Mill, Harlow, Essex, England : New York : Longman Scientific & Technical ; Wiley, 1996. - ix, 294 p. : ill. ; 22 cm.
Based on: Inleiding tot de voorlichtingskunde. 7th ed. 1985.
Includes bibliographical references and index.
063204053X
Agricultural extension work.
S544 / B35 1996
Agricultural extension/ by A.W. van den Ban and H.S. Hawkins. - 2nd ed. - Burnt Mill, Harlow, Essex, England : New York : Longman Scientific & Technical ; Wiley, 1996. - ix, 294 p. : ill. ; 22 cm.
Based on: Inleiding tot de voorlichtingskunde. 7th ed. 1985.
Includes bibliographical references and index.
063204053X
Agricultural extension work.
S544 / B35 1996