Hamkke hanŭn hwan'gyŏng ch'ŏrhak
By: Ch'oe Chong-dŏk chiŭm
Edition: Ch'op'an
Publisher: Tongyŏn
Published: 2000
Place of publication: Sŏul-si
Language: kor
Number of pages: 179
ISBN-13: 9788985467292
Subjects: Environmental sciences; Philosophy; Environmental ethics; Human ecology