Bibliography on agricultural extension
Subtitle: working paper
By: [by] U. Thomas.
Contributors: Food and Agriculture Organization of the United Nations.
Publisher: Food and Agriculture Organization of the United Nations
Published: 1964
Place of publication: Rome
Language: eng
Number of pages: 871
Subjects: Agricultural extension work -- Bibliography.
Genres: Bibliography.
Notes: Title and introductory matter also in French, Spanish, and German.