Olaguer, Ria Trina R. <br/><br/>
Changing patterns of leadership among the mansaka of barangay Golden Valeey, Mabini, Compostela Valley Province / 
Ria Trina R. Olaguer 
 - 40 leaves 
<br/><br/> Thesis, Undergraduate (BA Social Science) -- U. P. in Mindanao