Bouchet, Frederic C.2020-12-142020-12-141983http://hdl.handle.net/10919/101200vi, 100 leavesapplication/pdfenIn CopyrightLD5655.V855 1983.B682Cattle -- Feeding and feeds -- Economic aspectsForage plants -- Economic aspectsRisk managementCattle forage systems to manage risksThesis