Labao, Angelyn I.  <br/><br/>
Functional analysis of ecotourism promotion of Ilocos Norte / 
Angelyn I. Labao 
 - City of Batac :  MMSU,  2024. 
 - viii, 111 leaves :  29 cm.  
<br/><br/> Thesis (BA in English Language) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2024.<br/> 
<br/><br/>Bibliography : leaves 63-66