00333nam a2200121Ia 45000030006000000080041000060400015000471000037000622450061000992600022001605460012001820050017001940STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMachlis Leonard; Torrey John, G.  aPlants in action a laboratory manual of plant physiology  bW.H.Freemanc1956  aEnglish20220125170337.0