00436nam a2200133Ia 4500008004100000082002000041100005300061245009200114260002500206300000900231600002400240600002000264650001800284130903s9999    xx            000 0 und d  a578.00.6:63  N8  aEdited  Ralph W.F.Hardy and Jane Baker Segelken.  aAgricultural biotechnology and environmental quality : gene escape and pest resistance.  aNew YorkbNABCc1998  a67p.  aJane Baker Segelken  aRalph W.F.Hardy  aBiotechnology