Makueni district profile : soil fertility management /
Mbuvi, J. P.
Drylands Research
Crewkerne : Drylands Research,
2000.
"Policy requirements for farmer investment in semi-arid Africa: Kenya series."
"This paper was first presented at a workshop on Policy Requirements for Farmer Investment in Semi-Arid Africa, held on 16-17 November, 1999 at Wote, Makueni District, Kenya."