Mary Seely, visionary scientist and dedicated teacher, turns 70 Viv Ward Gobabeb Training and Research Centre, P.O. Box 953, Walvis Bay, Namibia. Joh Henschel Gobabeb Training and Research Centre, P.O. Box 953, Walvis Bay, Namibia. PDF Issue Vol 105 No 11/12 (2009): South African Journal of Science Section Correspondence