Reference
Shinohara's Authorized Agricultural Consulting Engineer Office , 養賢堂
Suteki Shinohara
養賢堂 1984- Reference no. 4, 5
v. 1 , v. 2
所蔵館14館
by Suteki Shinohara
Shinohara's Authorized Agricultural Consulting Engineer Office 1981 Reference no. 3
所蔵館13館