Lim Suan, Medel P. <br/><br/>
Hydrology of grassland and forested watersheds in Angat, Bulacan, Philippines  [microform] / 
by Medel P. Lim Suan. 
 - Ann Arbor, Mich. :  University Microfilms International,  1990. 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Colorado State University, 1989. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasslands--Philippines.<br/>Forest Watersheds.<br/>Hydrology--Philippines.