Friedrich, Paul <br/><br/>
Proto-Indo-European trees  Paul Friedrich. 

 - Chicago  The University of Chicago Press  1970 
 - xx, 188p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany - India Trees - India.
<br/><br/><label>Dewey Class. No.: </label>581.954  / F93P