The Masagana/Margate system of planting rice
1960
Covar, Propero
AGROVOC关键词
书目信息
语言
英语
副标题
a study of an agricultural innovation
类型
Monograph; Book; Text; Report
团体作者
University of the Philippines. Community Development Research Council.
2024-02-27
2025-07-15
MODS