Han-Chung nonggigu pigyo yŏnʾgu
Subtitle: ttabi esŏ chaenggi kkaji
By: Chŏng Yŏn-hak.
Edition: Chʻopʻan
Publisher: Minsogwŏn
Published: 2003
Place of publication: Sŏul
Language: kor
Number of pages: 429
Subjects: Farm equipment -- Korea -- History.; Agricultural implements -- Korea -- History.; Farm equipment -- China -- History.; Agricultural implements -- China -- History.
Notes: Includes bibliographical references and index.