สูตรพม่าหางเดียว23+52ตรงเป๊ะ ปากปาจดไว้กันลืม02พฤษภาคม2562 ชุดคู่ล่าง
Ecotourism is a responsible travel or trip to natural locations with environmental and nature conservations, with respect to local cultures and improvement of the well-being of the local community. Different countries define ecotourism differently and many people misconstrue the really meaning of ecotourism, relating it to either "green destinations" of the world or even worse, "economic tourism."
from: http://ezinearticles.com/?Embracing-Ecotourism-In-Kenya&id=7270285
