Search Results       Your search for [author]Tirona, Tomas Tria. returned 1 record.           H. Otley Beyer Collection microfiche _ Philippine customary laws relating to irrigation, water rights, and cooperative agriculture in general. by Tirona, Tomas Tria.; Manila: 1929. Subject: Ethnology -- Philippines; Philippine ethnographyPhilippine customary law; Philippine islands.          Add to Book Cart Relevance: 25.85%