Ŏtchŏmyŏn kajang chungyohan iyagi
Subtitle: hwan'gyŏng chaeang kwa hoebok e kwanhan han saengmul hakcha ŭi chammun ilch'im
By: Pak Pyŏng-sang
Edition: Ch'op'an
Publisher: Isang Puksŭ
Published: 2017
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 247
ISBN-13: 9788993690477
Subjects: Environmental protection; Environmental quality
Other titles: Hwan'gyŏng chaeang kwa hoebok e kwanhan han saengmul hakcha ŭi chammun ilch'im