@book{59780,
	author = {Norman, D. W. and Michigan State University.},
	title = {Economic analysis of agricultural production and labour utilisation among the Hausa in the North of Nigeria /},
	publisher = {Dept. of Agricultural Economics, Michigan State University]},
	year = {1973.},
	address = {[East Lansing,},
	note = {"Part of a three year study of rural employment problems in Africa which is being financed under an AID/Washington Contract (AID/csd 3625) with the Department of Agricultural Economics at Michigan State University."}
}