Comprehensive development plan 1975-2000.

Библиографические подробности
Соавтор:	Bicol River Basin Development Program
Формат:	‌
Язык:	English
Опубликовано:	Baras, Canaman, Camarines Sur The Office 1976.
Предметы:	Bicol River Basin > Economic policy. Watershed management > Philippines. Watersheds > Experimental areas. > Philippines > Bicol. Bicol.