Improved agricultural extension as a means of increasing agricultural production and productivity in the Belgian Congo and Ruanda-Urundi
1955
Barber, James Warren
AGROVOC关键词
书目信息
Project T.A
其它主题
Agricultural extension work; Ruanda-urundi
语言
英语
副标题
report and recommendations
类型
Text; Monographic
2024-02-27
2025-04-22
MODS
