Seeds of woody plants in the United States. 

 - Washington :    Forest Service, U.S. Dept. of Agriculture,    1974. 
 - viii, 883 p. :    ill. (some col.) ;    27 cm. 
 - Agriculture handbook ;    no. 450 .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Trees -- Seeds.<br/> Trees -- Seeds.-- United States <br/> Woody plants -- Seeds.<br/> Woody plants -- Seeds.-- United States 
<br/><br/><label>Gov. Doc. Class. No.: </label>G. US A38 (02) 1974/1