Kiyokawa, Yukihiko - In: Hitotsubashi journal of economics 25 (1984) 1, pp. 31-59
Presentation of the historical background to hybridization and the role of silkworm-egg producers, the role of "experimental station technology", the commencement of egg-distribution by experimental stations, the role of big silk filatures in the diffusion process, and the role of technical...