사방야계설계와시공
By: [Kim Sun-bong, Kwŏn O-hŭng chŏ]
Publisher: Nongŏp Chʻulpʻansa
Published: 1966
Place of publication: Pʻyŏngyang
Language: kor
Number of pages: 314
Subjects: Flood control; Soil conservation
Other titles: Sabang yagye sŏlye wa sigong