00293nam a2200109Ia 450000500170000000800410001708200140005810000160007224500350008826000520012330000080017520260224041000.0260224s9999||||xx |||||||||||||| ||und||  a581.1 STI  aStiles, W.  0aPrinciples of plant physiology  aNew Delhi:, India : Discovery Publishers c2006  a615