Mongsa wa kŏrŭm
By: Kim Sŏng-je chŏ
Publisher: Cho[sŏn] Kŭm[yung Chohap] Yŏn[haphoe
Published: 1948
Place of publication: [Sŏul]
Language: kor
Number of pages: 122
Subjects: Fertilizers and manures