Ewan, J. <br/><br/>
Short history of botany in the United States 
J. Ewan 
 - New York  Hafner  1969 
 - ix, 174p.   Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>QK51.2 .U6 .S4 1969
<br/><br/><label>LC Class. No.: </label>QK51.2 .U6 .S4 1969