Ewan, Joseph <br/><br/>
A short history of botany in the United States  : XI international botanical congress 

 - New York:  Hafner Publishing Company,  1969 
 - ix,174p.  ill.  23cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany Canada
<br/><br/><label>LC Class. No.: </label>BOT QK21.U5E9