00313nam a2200109Ia 4500008004100000082001500041100003700056245003900093260003300132630001800165650002000183211109s9999||||xx |||||||||||||| ||und||  a580bEVA-A  aEvans [arthur J] Mc Daniels [l,  3aAn Introd To Plant Anatomy 2nd Edn  bMc Graw HillaNew Yorkc1947  xGeneral Stack  aSciencexBotany