POHL, RICHARD W. <br/><br/>
HOW TO KNOW THE GRASSES/  
R.W. POHL 
 - 3 
 - IOWA:   W.M.C. BROWN COMPANY PUBLISHER  1978 
 - VIII, 200 P.  24 CM 
 - SER. THE PICTURED KEY NATURE .
<br/><br/><label>ISBN: </label>0-697-04877-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.FITOGEOGRAFIA.<br/>2.BOTANICA.
<br/><br/><label>Dewey Class. No.: </label>581.9 P64