Mian zuo xue
By: Sun Fengji
Series: Zheng zhong wen ku. Di 2 ji -- 90-91; Zheng zhong wen ku -- 90-91
Publisher: Zheng zhong shu ju
Published: 1959
Place of publication: Taibei
Language: chi
Number of pages: 10
Subjects: Cotton growing
Notes: Includes bibliographical references.