References |
Blair, R. A., McKay, A. D. 1968. The Northern State Lands, Botswana. Land Resource Study No. 5, Ministry of Overseas Development, Surbiton, U. K.
FAO. 1976. The vegetation of the seasonal swamps. Based on the work of H. H. Heemstra, Technical Note No. 28, BOT/71/506. Maun, Botswana.
last updated: Friday, March 5, 2010