IXème Congrès international d'agriculture, Madrid, 1er au 7 mai 1911
Subtitle: Organisation.--Règlement et programme.--Rapports et procès-verbaux des séances du Congrès.--Conclusions.--Fêtes et réceptions.--Visites et excursions.--Voyage agricole.
Contributors: Commission internationale d'agriculture.
Publisher: Impr. de B. Rodríguez
Published: 1912
Place of publication: Madrid
Language: fre
Number of pages: 971
Subjects: Agriculture -- Congresses.
Genres: Congresses.
Notes: Cover-title.
The above is the cover-title; on the t.-p. the date and subtitle are omitted.
Issued also in Spanish.