00406nam a2200121Ia 450000500170000000800410001702000220005805000250008010000210010524500970012626000390022365000220026220251229184156.0251229s9999    xx            000 0 und d  a978-0-8213-4073-8  aSPEC SB 123.57 .B561  aKendal, Henry W. 0aBioengineering of cropsb report of the World Bank panel on transgenic cropscHenry W Kendal  aWashingtonb D.C. World Bankc1997  aTransgenic Plants