Hiroshima-ken (Japan). Nōseibu

• Nōgyō ni kansuru kihon shihyō
• Nōgyō no shūgyō kōzō kaizen ni kansuru chōsa kekka gaiyō
• Nōgyō yūshi no tebiki
• Shōwa 55-nen reika nagaame tō ni yoru nōsakubutsu higai no jittai to kaiseki
• Umai mikan-zukuri o mezashite