Dela Cruz, Benjamin B. <br/><br/>
Perceived effects of the Madongan Dam as an ecotourism destination in Dingras, Ilocos Norte / 
Benjamin B. Dela Cruz 
 - City of Batac :  MMSU,   2019 
 - xiii, 101 leaves ;  28 cm. 
<br/><br/> Thesis (AB Sociology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2019. 
<br/><br/>Bibliography: leaves 70-71