Problèmes agricoles.
Series: Etudes vietnamiennes ;; no. <13, 38   >; Vietnamese studies (Hanoi, Vietnam : 1966).; 13, etc.
Publisher: Xunhasaba
Published: 1969
Place of publication: Hanoi
Language: fre
Subjects: Agriculture -- Vietnam.; Agriculture -- Economic aspects -- Vietnam.
Notes: Cover title.
Errata slip tipped in (v. 2).
Table of contents: title: 2. Le riz; title: 4. Données agronomiques.