Soil mapping and advisory services
Subtitle: Botswana : A system of land evaluation for arable farming
By: by J.H. Venema and G.J. Rhebergen.
Contributors: Rhebergen, G. J.; Food and Agriculture Organization.
Series: FAO AG:DP BOT -- 80/003. Field Document
Publisher: Food and Agriculture Organization
Published: 1984
Place of publication: Rome
Language: eng