Steward, F. C. <br/><br/>
Plants at work  : a summary of plants physiology 

 - Reading, Mass. :  Addison-Wesley,  1964 
 - 184 p.  : ilus. 
 - Principles of biology series .
 - Principles of biology series .
<br/><br/><label>LCCN: </label>57945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisiología vegetal.
<br/><br/><label>Dewey Class. No.: </label>581.1  / S83