Search Results       Your search for [subject]Elementary school principals -- Philippines -- Gen. Santos City returned 1 record.           Principals' instructional supervisory practices and their relationship to teachers' instructional performance and primary pupils' academic achievement. by Ortiz, Dominador D.; 1991. Subject: Elementary school principals -- Philippines -- Gen. Santos City; Elementary teachers -- Rating of; Academic achievement.          Add to Book Cart Relevance: 35.04%