00369nam a2200133Ia 4500008004100000041001200041082001700053100004500070245002400115250001200139260004700151300001300198650002400211231217s9999    xx            000 0 und d  aEnglish  a620.8  RAT;3  aRatledge, Colin. Kristiansen, Bjorn. ed. 0aBasic biotechnology  a2nd ed.  c2001bCambridge University PressaNew York  axiii+568  aBasic,biotechnology