Holcim La Union cement plant champions local tourism. IN Giving back.

Bibliografiska uppgifter
I publikationen:	Portal : your insight into the Philippine mining industry 1, 2 (2012(2nd Quarter)).
Huvudupphovsman:	San Pablo, Tichot
Materialtyp:	Artikel
Språk:	English
Ämnen:	Geotourism. Mining industry > Environmental aspects.