-
1
Healing heritage. IN Visita Iglesia [column] St. Raphael the Archangel Parish in Calaca
Publicado no BluPrint (2014)Artigo -
2
Engineering properties of Calaca Batangas bottom ash
Publicado no Philippine Engineering Journal (2007)Artigo -
3
Highly active absorbent for SO₂ removal prepared from coal ash (part 1)
Publicado no Philippine Engineering Journal (1998)Artigo -
4
Highly active absorbent for so₂ removal prepared from coal ash (part 2)
Publicado no Philippine Engineering Journal (1998)Artigo