Buttner, 1963. Merino Breeders J., 25 (1) Document reference Buttner, E. E., 1963. Food value of Karoo shrubs. Merino Breeders J., 25 (1)Web http://gadi.agric.za/articles/Agric/foodvalue5.phpCitation key Buttner, 1963Datasheets African sheepbush (Pentzia incana)
