Philippines. University. Office of Reseasrch Coordination. <br/><br/>
Research works and other publications of the faculties, academic years 1959-1961. 

 - Quezon City :  University of the Philippines,  1961. 
 - viii, 263 p. 23 cm. 
<br/><br/><label>LC Class. No.: </label>FIL 016  / P538 1961