환경조성
By: Yua Kyoyuk Yŏnʾguhoe pʻyŏn
Series: Yua kyoyuk silgi sirijŭ -- 6
Publisher: Poyuksa
Published: 1984
Place of publication: Sŏul
Language: kor
Number of pages: 187
Subjects: Education; Illustrated children's books; Environmental education; Juvenile literature
Other titles: Hwanʾgyŏng chosŏng