The physiology of forest trees;  a symposium held at the Harvard Forest, April 1957, 

 - New York,  Ronald Press Co.  [1958] 
 - xvi, 678 p.  illus., diagrs., tables.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees
<br/><br/><label>Dewey Class. No.: </label>634 RON 1958 A040 Or.