Hyŏndae nongŏp kyŏngje
By: Pak Ki-hyŏk chŏ.
Edition: Chŏnjŏng chʻopʻan.
Series: Taehak chŏnsŏ : Kyŏngjehak kangŭi
Publisher: Pagyŏngsa
Published: 1980
Place of publication: Sŏul Tŭkpyŏlsi
Language: kor
Number of pages: 490