Tan, Arlyn Abenoja Behavioral problems among grade IV pupils in the public elementary schools of Naguilian district/ Arlyn Abenoja Tan - Agoo, La Union: [s.n.] February 2014 - xiii, 81 p. : 28 cm. Subjects--Topical Terms: Emotionally disturbed children Dewey Class. No.: TH 155.4 T15b 2014