Text ( visual ) : unmediated Aspects of Japanese agriculture : a preliminary survey / by Shiroshi Nasu. -- Ann Arbor, Mich. : UMI Books on Demand , 1941. -- ix, 168 leaves : map ; 23 cm. -- Reprint. Originally published: New York : International Secretariat. Institute of Pacific Relations , 1941, in series: I.P.R. international research series. -- (BA25561657) ; https://ci.nii.ac.jp/ncid/BA25561657 Author Heading(s): 那須, 皓