Masao Yoshida

1934

• Agricultural marketing intervention in East Africa
• Sofutowea torihiki no keiyaku handobukku
• "Norimono" to "kurashi"
• 80-nendai Afurika shokoku no keizai kiki to kaihatsu seisaku
• Afurika
• Afurika no nōgyō to tochi hoyū
• Food supply for growing cities in developing countries
• Rural industrialization in Tanzania
• Tekisei gijutsu to keizai kaihatsu