Khalil, Djalal Ardjoun, Mahamat Ibrahim Souleymane, Chaib Imran Ahmat, Madjina Tellah, Issa Youssouf, and Hamidou Boly. 2021. “Evaluation of the Practice and Contribution of Sheep Breeding and Camel Milk to the Income of Camel Drivers in the Peri-Urban Area of N’Djamena (Tchad)”. GSC Advanced Research and Reviews 9 (1):137-47. https://doi.org/10.30574/gscarr.2021.9.1.0249.