Ali Mohammed Ali Warmeli and Zeki Matti Akrawee 2024. Measuring and analyzing the impact of renewable resources on agricultural GDP in Iraq for the period (1988-2022). Tikrit Journal of Administrative and Economic Sciences. 20, 66, part 1 (Jun. 2024), 132–154. DOI:https://doi.org/10.25130/tjaes.20.66.1.8.