00414nam a2200145Ia 4500008004100000020001500041082001800056100002100074245008000095260003300175300000700208700001800215700001900233700001600252161229s9999 xx 000 0 und d a0821340735 a332.15 KEN/BI aKendall, Henry W aBioengineering of crops: report of the world bank panel on transgenic crops bWorld bankaWashingtonc1997 a30 aBeachy, Roger aEisner, Thomas aGould, Fred