Cabrido, Avelinda Ardez Biology 1 for senior high school - Mandaluyong City : Books Atbp. Pub., Corp. 2016 - vi, 108 pages ; ill ; 25 cm Includes reference ISBN: 978-621-409-036-5 Subjects--Topical Terms: Biology-- Textbooks LC Class. No.: FIL QH 308.2 .C33a 2016 c.2