00298nam a2200109Ia 450000500170000000800410001708200160005810000200007424500370009426000490013130000080018020260224041021.0260224s9999||||xx |||||||||||||| ||und||  a581.192 KRO  aKrogmann, D.W.  4aThe biochemistry of green plants  aEnglewood Cliffs, N.J., Prentice-Hall c1973  a239