Paner, Crisencio M. LET reviewer in biological science (text and exercises)/ Crisencio M. Paner and Louie Ian B. Mariano. - Revised Edition - Manila: JEM Printing House, c2009. - vii, 172 pages : illustrations; 21 cm. Includes appendix and references. ISBN: 971-93249-6-1 Subjects--Topical Terms: Examination, Teachers -- Reviewer and exercise Dewey Class. No.: DFil 371.12076 / P19