Wilcke et al., 1992. University of Minnesota Extension, St Paul, USA Document reference Wilcke, W. F. ; Hellevang, K., 1992. Wheat and barley storage. University of Minnesota Extension, St Paul, USAWeb http://www.extension.umn.edu/distribution/cropsystems/DC5947.htmlCitation key Wilcke et al., 1992Datasheets Wheat grain
