Search Results       Your search for [author]Duka, Rosario. returned 1 record.           The Qualifications and teaching competencies of elementary grades teachers of Bayawan East district, division of Negros Oriental during the school year 1984-1985 : its implication to education. by Duka, Rosario.; 1985. Subject: Elementary school teachers -- Negros Oriental.          Add to Book Cart Relevance: 15.90%