3Bertil Sylvander,Nathalie Schieb-Bienfait. The Strategic Turn of Organic Farming in Europe:From a Resource Based to an Entrepreneurial Approach of Organic Marketing Initiatives[M].Emerald Group Publishing Limited,2006.1057-1922.
4Breckwoldt,T. Management of Grain Storage in Old Babylonian Larsa[J].Archivfur Orientforschung,1995,(5):42-64.
5Andrew Coleman,Laura Malaguzzi Valeri. Storage and Warehouse Receipts as Financing Instruments[EB/OL].http://www.eea-esem.com/files/papers/EEA-ESEM/2006/2046/WR-malaguzzivaleri.pdf,2007.
