%0 Journal Article %T Polyethylene as Roughage Substitute in Rations for Dairy Cattle %A Gonzalez-Aranda,, M. %A Bush, L., J. %A Cunningham, J., L. %A Steevens, B., J. %J Journal of Animal Science %V 32 %N 6 %P 1239-1244 %@ 0021-8812 %D 1971-06-01 %~ DeepDyve