“EFFECT OF APPLICATION OF ZINC ON YIELD AND QUALITY AND NUTRIENT UPTAKE OF SUGAR BEET (Beta Vulgaris L.)”. Mesopotamia Journal of Agriculture 39, no. 2 (June 1, 2011): 48–58. Accessed September 29, 2026. https://magrj.uomosul.edu.iq/index.php/magrj/article/view/58558.