00310nam a2200109Ia 4500008004100000082002100041100002600062245003300088260004800121300001000169650002100179140113s9999    xx            000 0 und d  a581.14:581.45 L3  a" Maksymowych, Roman"  aAnalysis of leaf development  b"London : Cambridge university press, 1973"  a109p.  aAnalysis of leaf