Kalinga-Apayao profile with highlights on mineral resources

書目詳細資料
企業作者:	Philippines. Department of Environment and Natural Resources. Cordillera Administrative Region
格式:	圖書
語言:	English
出版:	Baguio City DENR-CAR 1994.
主題:	Mines and mineral resources > Philippines > Kalinga. Mines and mineral resources > Philippines > Apayao. Kalinga > Social conditions. Apayao > Social conditions. Kalinga > Economic conditions. Apayao > Economic conditions.