四大江流域第1次綜合開發計劃
Subtitle: (sebu kyehoek)
By: Chʻonggwalpʻyŏn
Publisher: Sebu Kyehoek] Wiwŏnhoe
Published: 1971
Place of publication: Sŏul
Language: kor
Number of pages: 82
Subjects: Public works; Rivers
Other titles: Sadaegang yuyŏk che 1-chʻa Chonghap Kaebal Kyehoek
Notes: Cover title.

Mimeographed.