Zen yang gai zao di chan leng jin tian he bai tu
By: Zhongguo ke xue yuan tu rang yan jiu suo zhu
Publisher: Ke xue chu ban she
Published: 1959
Place of publication: Beijing
Language: chi
Number of pages: 44
Subjects: Rice; Soils; Reclamation of land
Notes: Microfilm. Boston, Mass. : HarvardYanjing Library, 1967. 1 microfilm reel ; 35 mm.