“THE EFFECT OF SUBSTITUTION OF SOYBEAN MEAL BY COTTONSEED CAKE IN COMMON CARP Cyprinus Carpio L. DIETS. 1. FEEDING TRAIL IN AQURIA”. Mesopotamia Journal of Agriculture 36, no. 4 (December 1, 2008): 121–132. Accessed September 30, 2026. https://magrj.uomosul.edu.iq/index.php/magrj/article/view/57705.