Handbuch der Pflanzenphysiologie / 
hrsg. von W. Ruhland in Gemeinschaft mit E. Ashby [et al.]. 
 - Berlin :  Springer,  1955- 
 - v. : ill. ; 26 cm.     v. : ill. ; 26 cm.     v. : ill. ; 26 cm. 
<br/><br/> Contributions in German or English; added t. p.: Encyclopedia of plant physiology. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>56003135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology.
<br/><br/><label>LC Class. No.: </label>QK711  / .R83