00258nam a2200109Ia 450000500170000000800410001708200160005810000180007424500210009226000270011330000080014020260224040953.0260224s9999||||xx |||||||||||||| ||und||  a581.133 DEN  aDennis, D.T.  0aPlant metabolism  aHarlow : Longmanc1998  a631