Voigt,John W. <br/><br/>
Plant Communities of Southern Illinois 

 - Carbondale:  Southern Illinois Uni. Press,  1964. 
 - 202 p.;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>Dewey Class. No.: </label>581.52  / VOI