Search Results       Your search for [author]Fernandez, Nicanor Grovalde returned 1 record.           Mineralogical and chemical studies of some Philippine volcanic ash soils. by Fernandez, Nicanor Grovalde; Ann Arbor: University Microfilms, 1968. Subject: Volcanic ash tuff, etc. -- Philippines; Clay -- Philippines -- Analysis; Soils -- Philippines -- Composition.          Add to Book Cart Relevance: 28.12%