00275nam a2200109Ia 450000500170000000800410001708200140005810000180007224500210009026000460011130000080015720260224040954.0260224s9999||||xx |||||||||||||| ||und||  a581.1 DEV  aDevlin, R.M.  0aPlant physiology  aNew York, Reinhold Publishers Corp.c2000  a577