@book{538693,
	author = {Schiller, Otto,},
	title = {Cooperation and integration in agricultural production :},
	publisher = {Asia Publishing House,},
	year = {1969.},
	address = {London : },
	note = {"Revised and supplemented English edition of Gemeinschaftsformen im landwirtschaftlichen Produktionsbereich. DLG-Verlag, Frankfurt, 1966."}
}