Villoria, Olegario G. <br/><br/>
Enhancing public transportation in Metro Manila :  a key strategy towardes sustainable development / 
Olegario G. Villoria 
 - Manila :  University of the Philippines,  c1996. 
 - various paging  ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--Planning.--Manila Metropolitan area