Shreve, Forrest. <br/><br/>
Vegetation and flora of the Sonora desert 

 - (Stanford) :  Stanford University,  1964 
 - 2v  : ilus. 
<br/><br/><label>LCCN: </label>56270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--Sonora.<br/>Flora desértica.
<br/><br/><label>Dewey Class. No.: </label>581.9721  / S47 1964