institutions de génie rural dans le monde.
Subtitle: International directory of agricultural engineering institutions.
Contributors: Hopfen, Hans Joachim.
Publisher: [Imprimerie de la Chambre des députés]
Published: 1934
Place of publication: Rome
Language: fre
Number of pages: 185
Subjects: Agricultural engineering -- Directories
Genres: Directories.
Other titles: International directory of agricultural engineering institutions.
Notes: At head of title: Institut international d'agriculture.

"Fourth edition of the International directory of agricultural engineering." cf. prelim. leaf 3.

For supplement see its Commerce international de machines agricoles. International trade in agricultural machinery. (58 In83)

"[Prepared by] Mr. Hans Joachim Hopfen, ing. agr., redactor for agricultural engineering to the Bureau of Agricultural Science ... under the direction of Prof. Georges Ray, chief of the Bureau." cf. prelim. leaf 3.

Earlier edition has title: Liste d'établissements d'enseignement et de recherches s'occupant de génie rural.