Fulbert, Akouango, Ngokaka Christophe, and Mompoundza Paul. “Productivity of Khaki Campbell Ducks (Cairina Moschata) under the Local Agricultural Produce and by Products in the Breeding Conditions of Brazzaville-Congo”. Pakistan Journal of Nutrition 8, no. 12 (November 15, 2009): 1910–1914. Accessed July 20, 2025. https://pjnonline.org/pjn/article/view/1108.