Saengsansŏng hyangsang ŭl wihan chʻangjojŏk kongjang kwalli ŭi kipŏp =
Subtitle: Scientific thinking mechanism and technology of improving productivity and creative plant management
By: Pak Hwa-sul chŏ.
Publisher: Hyŏngsŏl Chʻulpʻansa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 232