Chosŏn hugi nongŏpsa yŏnʾgu /

by Kim, Yong-sŏp, 1929-
Sŏul Tŭkpyŏlsi : Ilchogak, 1981
Chungpʻan.

18-19-segi nongjŏngch'aek ŭi sihaeng kwa nongŏp kaehyŏngnon /

by Yŏm, Chŏng-sŏp, 1964-
Kyŏnggi-do P'aju-si : T'aehaksa, 2014
Ch'op'an.

Chosŏn hugi nonghaksa yŏn'gu : nongsŏ wa nongŏp kwallyŏn munsŏ rŭl t'onghae pon nonghak sajo /

by Kim, Yong-sŏp, 1929-
Kyŏnggi-do P'aju-si : Chisik Sanŏpsa, 2009
Sinjŏng chŭngbop'an ch'op'an.

Chosŏn hugi nongŏpsa yŏnʼgu /

by Kim, Yong-sŏp, 1929-
Sŏul Tʻŭkpyŏlsi : Ilchogak, 1990
Chŭngbopʻan.

Chosŏn hugi nongŏpsa yŏnʼgu /

by Kim, Yong-sŏp, 1929-
Sŏul Tʻŭkpyŏlsi : Ilchogak, 1970
Chʻopʻan.

Hanʾguk nonghaksa /

by Yi, Ch'un-yŏng, 1917-
Sŏul : Minŭmsa, 1989