Marquez, Ramil M. <br/><br/>Biological Science:  a modular Approach/ Marquez, Ramil M.  -- Manila:  Books Atbp. Pub.,  2009. <br/>180 p.:  ill.;  22 cm. <br/><br/> includes bibliographical references. <br/><br/><label>ISBN: </label>971-0388-49-3 <br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.