00425nam a2200145Ia 4500008004100000020001500041082002000056100002500076245006200101260004800163300000800211650002300219650001800242653001900260170901s1980    xx            000 0 und d  a0521294436  a581.13342bC42P  aClayton, Roderick K. 0aPhotosynthesisbPhysical Mechanisms and Chemical Patterns  aCambridgebCambridge University Pressc1980  a281  aBotanical sciences  aPure Sciences  aPhotosynthesis