@book{4744,
	author = {Wenner, Carl Gösta. and Kenya.},
	title = {Soil conservation in Kenya, especially in small-scale farming in high potential areas using labour intensive methods /},
	publisher = {Soil Conservation Extension Unit, Ministry of Agriculture,},
	year = {c1981.},
	address = {Nairobi :},
	edition = {7th riv. ed.},
	note = {Includes index.}
}