1.
Vooys R, Cilliers S, Berner J, Breytenbach W. Condition of Potchefstroom historic oak avenue: An ecological approach. SATNT [Internet]. 18Sep.2014 [cited 5Feb.2023];33(1):1 bladsy. Available from: http://www.satnt.ac.za/index.php/satnt/article/view/517