Accidents, possible Semirara mine contract violations to be probed

Dades bibliogràfiques
Publicat a:	Manila Bulletin (17 Aug. 2015), 15
Autor principal:	Rosario, Ben R.
Format:	Article
Publicat:	2015
Matèries:	Semirara Mining and Power Corporation Coal mine accidents > Semirara Island (Antique) Coal mines and mining > Antique