P. K Malonza, Dr A.M Muasya, r C Lnge, P. Webala, R.K Mulwa, Domnick V. Wasonga, G.Mwachala, I. Malombe, J. Muasya, P.Kirika and Philista malaki (2006)Biodiversity assessment in dryland Hilltops of Kitui and Mwingi Districts.A project suppoted by Research Programme on sustainable use of dryland Biodiversity(RAPSUD).