Agricultural extension
Subtitle: farm extension services in Australia,Britain and the United States of America
By: by Donald B. Williams.
Publisher: Melbourne U.P; Cambridge U.P
Published: 1968
Place of publication: Melbourne; London
Language: eng
Number of pages: 218
Subjects: Agriculture -- Australia.; Agriculture -- Gt. Brit.; Agriculture -- U.S.
Genres: Australia.; Gt. Brit.; U.S.