Lee, Sergio J., Lecture notes in environmental science : the economy of nature and ecology of man / Sergio J. Lee and Myrna L. Aņes. - Philippines : C & E Publishing, 2008. - ix, 248 pages : figures ; 26 cm. Includes bibliography. ISBN: 9789715847179 Subjects--Topical Terms: Environmental science. Dewey Class. No.: 363.7 / L4811