TY - HEAR T1 - The communicators’ role in promoting organically grown products Y1 - 2001 A1 - Orth,Ulrich KW - Marketing JA - Presentation to Kassel University, Dept. of Agriculture, International Development and Organic Production CY - Witzenhausen/Germany U2 - c U4 - 2462199809 ID - 2462199809 ER -