Agronomical data
By: [Duong Hong Hien ... et. al.]
Contributors: Hein, Duong Hong.
Series: Vietnamese studies -- no. 38.; Agricultural problems ; v. 4; Vietnamese studies (Hanoi, Vietnam : 1966) -- 38.; Agricultural problems ; v. 4
Publisher: Xunhasaba
Published: 1973
Place of publication: Hanoi
Language: eng
Number of pages: 142
Subjects: Agriculture -- Vietnam.