Dibal, J. M., A. U. Bashir, M. M. Haruna, and N. A. Abubakar. “Sensitivities of Some Reference Evapotranspiration Models to the Key Climatic Variables in Northeastern Nigeria”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 17, no. 1 (March 1, 2021): 91-102. Accessed May 8, 2024. https://www.azojete.com.ng/index.php/azojete/article/view/407.