Dayton, William Adams,  1885- <br/><br/>
United States tree books :  a bibliography of tree identification / 
by William A. Dayton. 
 - [Washington, D.C.] :  U.S. Dept. of Agriculture,  1952. 
 - 32 p. ;  24 cm. 
 - Bibliographical bulletin / United States Department of Agriculture ;  no. 20 .
 - Bibliographical bulletin (United States. Department of Agriculture) ;  no. 20. .
<br/><br/><label>LCCN: </label>agr52000509  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees--United States--Bibliography.
<br/><br/><label>LC Class. No.: </label>Z1009  / .U57 no. 20 
<br/><br/><label>Dewey Class. No.: </label>016.591216 s  016.591973 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84Bi no.20