Harrison, A. 1958. A contribution to the hydrobiology of the Western Cape Province. Hydrobiological studies on the Great Berg River, Western Cape Province, parts 1, 2, and 4. University of Cape Town.

Harrison, A. D. (1958). A contribution to the hydrobiology of the Western Cape Province. Hydrobiological studies on the Great Berg River, Western Cape Province, parts 1, 2, and 4. (Thesis). University of Cape Town ,Faculty of Science ,Biology. Retrieved from http://hdl.handle.net/11427/23197

Harrison, Arthur Desmond. "A contribution to the hydrobiology of the Western Cape Province. Hydrobiological studies on the Great Berg River, Western Cape Province, parts 1, 2, and 4." Thesis., University of Cape Town ,Faculty of Science ,Biology, 1958. http://hdl.handle.net/11427/23197

Harrison AD. A contribution to the hydrobiology of the Western Cape Province. Hydrobiological studies on the Great Berg River, Western Cape Province, parts 1, 2, and 4. [Thesis]. University of Cape Town ,Faculty of Science ,Biology, 1958 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/23197