Powell, David C. <br/><br/>
Field guide to forest plants of south-central Colorado 
David C.Powell. 
 - Pueblo, Colo.  Pike and San Isabel National Forests  1987. 
 - 296 p.  ill., map  22 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>LCCN: </label>doc92000966  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest flora--Identification.--Colorado