Planning of agricultural extension
By: by Joseph Di Franco.
Publisher: United Nations Economic Commission for Africa; German Foundation for Developing Countries
Place of publication: Addis Ababa; Berlin
Subjects: Agricultural extension work.
Notes: "Paper No. S 10/67-13."

At head of title: Seminar on Problems and Approaches in Planning Agricultural Development, 16 October - 7 November 1967, Addis Ababa.