Reduced planning efforts the key region approach in Ratnapura

Reduced planning efforts the key region approach in Ratnapura

书目详细资料
主要作者: Schipper, R. A.
格式: 图书
语言:English
出版: Colombo, Sri Lanka Agrarian Research and Training Institute 1983.
丛编:Research study / Agrarian Research & Training Institute no. 58
主题:
Regional planning > Sri Lanka > Ratnapura District.
Rural development > Sri Lanka > Ratnapura District.
Agricultural development projects > Sri Lanka > Ratnapura District.