publication venue for
- The expected response of acacia karroo hayne to moisture stress and defoliation. 18:147-150. 1983
- The role of acacia karroo in the false thornveld of the eastern cape die rol van acacia karroo in die skyndoring veld van die ooskaap. 18:151-154. 1983
- Veld management in the semiarid bushgrass communities of the eastern cape. 16:23-28. 1981
- The expected response of acacia karroo hayne to moisture stress and defoliation. 15:147-151. 1980