Chawŏn topʻyo illam
Subtitle: Chiha chawŏnpʻyŏn
Publisher: Changgi Chawŏn Taechʻaek Wiwŏnhoe
Published: 1976
Place of publication: [Seoul]
Language: kor
Number of pages: 226
Subjects: Statistics; Natural resources
Notes: English and Korean.

Issued by: Changgi Chawŏn Taechʻaek Wiwŏnhoe Chŏngbo Punkwa.