1. F. D. Bennett Investigation on insects as controlling agents for Salvinia auriculata Aubl. and Eichhornia crassipes (Mart Solms, two aquatic weeds of neotrophical origin, report 1968
2. Productivity of the water hyacinth, Eichhornia crassipes (Mart.) Solms;Bock;Ecology,1969
3. The explosive development of a floating weed vegetation on Lake Kariba;Boughey;Adansonia,1963
4. Preliminary observations on some aspects of the biology of the Sinamwenda Estuary, Lake Kariba;Bowmaker;Proc. Trans. Rhodesia Sci. Ass.,1968
5. Eradication of a water weed in Ceylon;Dias;World Crops,1967