@book{14755,
	author = {Pretty, Jules N. and Kenya.},
	title = {The impact of the catchment approach to soil and water conservation :},
	publisher = {Soil and Water Conservation Branch, Ministry of Agriculture,},
	year = {[c1993]},
	address = {[Nairobi] Kenya :},
	note = {"This report was written by all members of the impact study team: L.S. Munyikombo ..."--P. following t.p. verso.}
}