Panaligan, Eden B. Teaching practices in science in the public elementary schools in Santol District / Eden B. Panaligan. - La Union : [s.n.], 2018. - xxv, 99 pages : illustration ; 28 centimeter. Bibliography: pages 75-77. Subjects--Topical Terms: Teaching strategies. Dewey Class. No.: TH 371.102 P19t 2018