Effects of sibling rivalry on some selected fourth year students of Southville International School /
Wenefredo Balhon.
- Las Piñas City, Philippines : Southville International School and Colleges, 1999.
- 22 pages : illustrations ; 28 cm.
Sibling rivalry--Psychological aspects--Philippines. Siblings--Psychological aspects.--Philippines Family relationships--Philippines. Sibling rivalry in adolescence--Philippines.