重化學工業에對한調查研究報告書
By: Yusin Chŏngchʻaek Simŭihoe [Chosa Yŏnʾgu Wiwŏnhoe pʻyŏn
Publisher: Kungmu Chʻongni Kihoek Chojŏngsil
Published: 1974
Place of publication: Sŏul
Language: kor
Number of pages: 580
Subjects: Machinery industry; Chemical industry
Other titles: Chunghwahak kongŏp e taehan chosa yŏnʾgu pogosŏ