<Li> Dr. Nicolaas Marais Hoogenhout, 1930--1932 </Li> <Li> Dr. Samuel Henri Pellissier, 1932--1934 </Li> <Li> Prof. Marthinus Christoffel Botha, 1934 - 1936 </Li> <Li> François Daniël Hugo, 1936--1938 </Li>

Which university in south africa started with environmental education programmes first