Ruhland W Ed. <br/><br/>
Encyclopeida of plant physiology 
Ruhland W Ed. 
 -  1956 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>55697 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant physiology-Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>I:3k, J6.3        RR