대기오염측정망 설치·운영지침
By: .
Publisher: Kungnip Hwan'gyŏng Kwahagwŏn
Published: 2021
Place of publication: Inch'ŏn
Language: kor
Other titles: Taegi oyŏm ch'ŭkchŏngmang sŏlch'i, unyŏng chich'im