@book{1979,
	author = {Harloff, W. H. Th. and Schmidt, H.},
	title = {Plantation white sugar manufacture.},
	publisher = {N. Rodger,},
	year = {1913.},
	address = {London,},
	note = {"Originally issued last year in Dutch under the title of 'Handleiding voor tropische witsuikerfabrikatie'."--Pref.}
}