Carrillo-Hernández S, Loza-Ponce A P, López-González F, Arriaga-Jordán C M and Velarde-Guillén J 2022 Productive and environmental performance of dairy cows grazing Cenchrus clandestinus in small-scale dairy systems. Livestock Research for Rural Development. Volume 34, Article #34. Retrieved , from http://www.lrrd.org/lrrd34/4/3434jvg.html