Craighead, John J. <br/><br/>
A field guide to Rocky Mountain wildflowers from northern Arizona and New Mexico to British Columbia 

 - Boston :  Hughton Mifflin,  1963 
 - 275 p.  : ilus. 
 - The Peterson field guide series  ; 14 .
 - The Peterson field guide series  ; 14 .
<br/><br/><label>LCCN: </label>40469 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flores silvestres--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>582.13  / C73