Mouna Mallem and Majid Tlidjane, Influence of the Field Type (Mountain and Plain) on the Cupric Status of Lambs. journal = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2014, vol. 89(5). 432 - 435 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/9998101.