Ghafur PG, Hama ZS, Tofiq KS. Impact of Climate Change on Walnut Production in Biara Sub-District. JUOR [Internet]. 2020 Dec. 16 [cited 2024 Apr. 26];7(4):487-506. Available from: https://journal.uor.edu.krd/index.php/JUR/article/view/paper%20%2023