Determining and developing sustainability in a mining operation (the case of the Union Cement Corporation in Bacnotan, La Union)

Detaylı Bibliyografya
Yazar:	Miralles, Kathreen V.
Materyal Türü:	Kitap
Dil:	English
Konular:	Limestone mines and mining > Philippines > La Union.. Mines and mineral resources > Environmental aspects > Philippines > La Union. .