Humphrey, Harry Baker <br/><br/>
Makers of North American botany. 

 - New York  Ronald  [c1961] 
 - xi, 265 p. 
<br/><br/><label>LCCN: </label>61018435  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--biography.<br/>Botanists--Biography.--Canada<br/>Botanists--Biography.--United States
<br/><br/><label>LC Class. No.: </label>QK26  / .H8 1961 
<br/><br/><label>National Library of Medicine Call No.: </label>QK 26  / H926m 1961