Legondo, Khevin Brian P. Teachers' competence in teaching biology subject and the students' academic performance/ Khevin Brian P. Legondo, Ruvelyn D. Talara and Gladys V. Tirado. - Digos City: UMDC December 2012. - 50 pages; 29 cm. Subjects--Topical Terms: Education--Undergraduate thesis.--Biological Science Dewey Class. No.: UT 0402 / L52