PETCHANG, Ratchanee.
 Diversity and Conservation of Orchids Along the Ecological Tourism Route of Lum-Nam Nan and Klongtron National Park, Uttaradit.
<strong>Naresuan University Journal: Science and Technology (NUJST)</strong>, [S.l.], v. 18, n. 2, p. 1-8, july 2013.
ISSN 2539-553X.
Available at: &lt;<a href="https://www.journal.nu.ac.th/NUJST/article/view/80" target="_new">https://www.journal.nu.ac.th/NUJST/article/view/80</a>&gt;. Date accessed: 20 may 2024.