Sevilla, Consuelo G. <br/><br/>Research methods Consuelo G. Sevilla   - Manila:  Rex publishing,  1992.  - xiv, 333 pages;  22 cm. <br/><br/><label>ISBN: </label>9712310582 <br/><br/><label>Subjects--Topical Terms: </label><br/>1.Research. I.Sevilla, Consuelo G. II.Ochave, Jesus A.<br/><br/><label>LC Class. No.: </label>Q 180.3  / R432