Braganza, Maria Chona Sulit , A journey life : A textbook on biological sicence for the tertiary level / Maria Chona Sulit Braganza. - Valenzuela City. Mutya Publishing House , 2000. - 170 pages : illustrations, pictures, figures, tables ; 25 cm. includes appendix and bibliographical references. English ISBN: 9718210016 Subjects--Topical Terms: Biological science. Dewey Class. No.: 574 / B72