“THE CURRENT USAGE OF EXTENSION METHODS BY AGRICULTURAL EXTENSION WORKERS IN NINEVAH GOVERNORATE AND RELATION WITH SOME VARIABLES”. Mesopotamia Journal of Agriculture 39, no. 2 (June 1, 2011): 10–16. Accessed September 29, 2026. https://magrj.uomosul.edu.iq/index.php/magrj/article/view/58543.