Zinn et al., 1991. J. Anim. Sci., 69: 4726-4733 Document reference Zinn, R. A. ; De Peters, E. J., 1991. Comparative feeding value of tapioca pellets for feedlot cattle. J. Anim. Sci., 69: 4726-4733Web http://www.journalofanimalscience.org/content/69/12/4726Citation key Zinn et al., 1991Datasheets Cassava roots