Phá̂n đá̂u đạt 5 tá̂n thóc trở lên một héc-ta trên diện tích rộng.
Publisher: Sự thật
Published: 1966
Place of publication: Hà Nội
Language: vie
Number of pages: 135
Subjects: Rice -- Vietnam.; Food supply -- Vietnam (Democratic Republic)
Other titles: Phá̂n đá̂u đạt năm tá̂n thóc trở lên một héc-ta trên diện tích rộng