San Juan, Wilfredo R. Sociology: culture and family planning (a conceptual, experiential and interactive approach) / Wilfredo R. San Juan and Ma. Luz J. Centeno - Manila: Rajah Pub., c2013. - xv, 467 p. : ill. Includes bibliographies and glossary 26 cm. ISBN: 978-971-93666-4-5 (pbk) Subjects--Topical Terms: Sociology.