Sinsin Brice, Maliki Raphiou, Floquet Anne,. “Organic Matter Balance of the Sedentary Yam-Based Cropping Systems With Herbaceous Legumes in Guinean Sudan Zone of Benin”. International Invention of Scientific Journal 3, no. 01 (January 28, 2019): 445–454. Accessed April 26, 2024. http://iisj.in/index.php/iisj/article/view/96.