00307nam a2200109Ia 4500008004100000082001700041100001800058245001800076260003900094630001800133650004600151211122s9999||||xx |||||||||||||| ||und||  a660.6bSMI-B  aSmith, John E 0aBiotechnology  bCambridge UniversityaLondonc2000  xGeneral Stack  aBiotechnologyvChemical engineeringBotany