Ninjin kousakuki

Chousen ninjin kousakuki

Chousen ninjin kousakuki

人參耕作記

Ninjin gonjousho

Ninjin daijouen

Chousenninjinkousakuki

朝鮮人参耕作記

朝鮮人参耕作記

Chousenninjinkousakuki

Chousenninjinkousakuki

Ninjin saibai seiyakuhou : fu hakka saiseihou

Ninjin shinsou

Ninjin daijouen

Hokkaidou ni okeru ninjin ni kansuru chousa

Wakan ninjin kou

Kousaku nikki

Kousaku nikki

三瓶人参耕作記願書及金本摩齊記政満傳

Ninjin no saibai ni tsuite

Yakuyou ninjin ( koujin ) chuu ni fukumareru panaxytriol no koushuyou kassei ni kansuru kenkyuu

小作人の耕地返還

耕作噺

Rice Cultivation and Harvest

Harvesting Rice