Bezuidenhout, A.J. (Abraham Johannes), 1942-; Burger, W.P.; Reyers, Fred(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1994)
Bezuidenhout, A.J. (Abraham Johannes), 1942-; Burger, W.P.; Putterill, John Fraser(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1994)
Smuts, M.M.S. (Malie Marie Sophie), 1933-; Bezuidenhout, A.J. (Abraham Johannes), 1942-(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1994)