Methods and techniques of research/ 
Custodiosa Ancheta Sanchez 
 - Revised edition 
 - Manila:  Rex Book Store,  1986. 
 - xiii, 229 pages;   22 cm. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>9712303551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report writing
<br/><br/><label>LC Class. No.: </label>Fil LB 2369 .Sa55 1986