Iwate-ken (Japan)
Dai 6-ji gyogyō sensasu kekka hōkokusho- Dai 7-ji gyogyō sensasu kekka hōkokusho
- Dai 8-ji gyogyō sensasu kekka hōkokusho
- Dai 8-kai Zenkoku Ikujusai Kōtaishi Denka Kōtaishi Hidenka gyōkei kinenshi
- Daisanki sanson shinkō keikaku oyobi sankō shiryō
- Iwate kensei yōran
- Iwate no nōgyō
- Iwate-ken gyogyōshi
- Iwate-ken ringyō shinkō chiiki seibi kihon hōshinsho
- Iwate-ken shi
- Iwate-ken sōgō kaihatsu jigyō kankei shiryō
- Iwateji