Proceedings of the First Annual Scientific Conference of the SADCC-Land and Water Management Research Programme
Subtitle: Gaborone, Botswana, Oct 8-10, 1990
By: editors: D. E. Gollifer, M. Kronen.
Contributors: Gollifer, D. E.; Kronen, M.
Publisher: SADCC-L&WMRP
Published: 1992
Language: eng