Magno, Marcelita Dangerous drugs: a resource book for teachers and students - Quezon City, Philippines Institute for Science and Mathematics Education Development; Pundasyon sa pagpapaunlad ng kaalaman sa pagtuturo ng agham, ink. 1988 - 164 p. ISBN: 971-135-074-2 Dewey Class. No.: FIL 362.29 M27 1988