Hwanʼgyŏng insik kwa silchʻŏn ŭi sae chipʻyŏng
By: O Hong-sŏk chŏ.
Edition: Chʻopʻan
Publisher: Kyohak Yŏnʼgusa
Published: 1993
Place of publication: Sŏul
Language: kor
Number of pages: 316
Subjects: Pollution; Environmental policy
Notes: Includes bibliographical references and index.