Abbas, Khaldoun Ibrahim, Hatem Hameed Hussein, Hamdiea Skheel Jazaa, and Ibrahim alani. “Design and Manufacture an Automatic Riser Sprinkler Riser in the Fixed Sprinkler Irrigation System and Its Impact on the Performance of the System and Zea Maize Yield”. Journal of Water Resources and Geosciences 3, no. 1 (March 27, 2024): 31–50. Accessed November 23, 2024. https://jwrg.gov.iq/index.php/jwrg/article/view/105.