Biblio
“The Response of Yearling Cattle on Crested Wheatgrass Pasture to Energy, Protein and Sodium Supplementation”, Journal of Range Management, vol. 16, no. 1, p. 1, 1963.
, “Copper Supplementation of Young Cattle Grazing Improved Meadow Pastures in Southeastern Oregon”, Journal of Range Management, vol. 35, no. 4, p. 515, 1982.
,