TY  - BOOK
AU  - Garo, Alondra Mae A. 
TI  - Valuation of Mount Lammin forest ecosystem (MLFE) in Piddig, Ilocos Norte using travel cost method (TCM) / 
PY  - 2021///
CY  - City of Batac
PB  - MMSU
N1  - Thesis (BS in Environmental Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City 

; Bibliography : leaves 46-47
ER  -