Galang, Angelina P. The Philippine environment in the ecozoic age : principles of environmental science in the Philippine setting / Angelina P. Galang. - Pasig City, Philippines : Anvil Publishing, Inc, c2009. - xi, 227 p. : illustration ; 26 cm. Includes bibliographical references and index. ISBN: 9789712721243 LCCN: 2009316631 Subjects--Topical Terms: Environmental sciences--Textbooks.Environmental sciences--Philippines--Textbooks. LC Class. No.: GE105 / .G35 2009