@book{9993,
	author = {Brand, Marie Berta,},
	title = {Die Frau in der deutschen Landwirtschaft,},
	publisher = {F. Vahlen,},
	year = {1939.},
	address = {Berlin,},
	note = {Schriften der Internationalen Konferenz für Agrarwissenschaft (International Conference of Agricultural Economists.}
}