Ferguson, Charles Wesley.  x <br/><br/>
Annual rings in big sagebrush  Artemisia tridentata 

 - x 
 - Tucson  Univ. of Arizona Press  1964 
 - viii, 95 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany Botany 
<br/><br/><label>Dewey Class. No.: </label>581/FEA