A Berghiche, T. Khenenou, H Belgharbi, I. Labied. 2020. “The Production Systems, Phenotypic and Morphometric Diversity of the Local Hens "Gallus Gallus Domesticus" In Eastern Algeria”. Revista Electronica De Veterinaria, June, 01 - 37. http://veterinaria.org/index.php/REDVET/article/view/23.