Agricultural advisory services in Europe and North America, 1957
Subtitle: report of the international working conference of directors and seinior officers of agricultural advisory services in member and associate countries held at O.E.E.C. headquarters, Paris, in June 1957.  Project no. 395/A.
Published: 1958
Place of publication: Paris
Language: eng
Number of pages: 166
Subjects: Agricultural extension work -- Europe; Agricultural extension work -- North America