Chikchang chʻeyuk ŭi hyŏnhwang mit kyŏngjejŏk hyokwa punsŏk
By: chʻaegim yŏnʼguja Ko Ŭn-ha ; kongdong yŏnʼguja Pak Yŏng-ok ... [et al.].
Contributors: Pak Yŏng-ok, 1957-
Series: Yŏnʼgu pogosŏ -- 2005-07
Publisher: Kungmin Chʻeyuk Chinhŭng Kongdan Chʻeyuk Kwahak Yŏnʼguwŏn
Published: 2005
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 185
Subjects: Employee health promotion; Physical fitness; Exercise; Occupational health services
Notes: "2005. 12."