Open AccessRecreational Use Value of Sherana Valley in Duhok Governorate, Kurdistan Region of Iraq
Author(s) -
Silav Hasan,
Ghariba Haji,
Araz Abdullah,
Haji Haji,
Honar Mahdi,
Sami Youssef
Publication year - 2021
Publication title -
maǧallaẗ ǧāmi'aẗ duhūk
Language(s) - English
Resource type - Journals
eISSN - 2521-4861
pISSN - 1812-7568
DOI - 10.26682/ajuod.2021.24.1.2
Subject(s) - recreation , economic surplus , tourism , business , value (mathematics) , natural resource , agricultural economics , opportunity cost , geography , natural resource economics , socioeconomics , marketing , economics , welfare , ecology , neoclassical economics , archaeology , machine learning , computer science , market economy , biology