00407pam a2200133 a 4500020002000000041000800020082001600028100001800044245010600062260004400168300000900212653003300221700001900254 a9780309052825c aeng a660.62bRUD aRudolph, F B. aBiotechnology : Science, Engineering, and Ethical Challenges for the 21 st CenturyhTextual Documents aWashington:bJoseph Henry Press,c1996. a278. aBiotechnology/Bioengineering aMcintire, L V.