Pohl, Richard Walter <br/><br/>
How to know the grasses  pictured-keys for determining the common and important American grasses, with suggestions and aids for their study. 

 - Dubuque, Iowa  W. C. Brown Co.  [1954] 
 - 192 p.  illus.  23 cm. 
 - Pictured key nature series .
<br/><br/><label>LCCN: </label>54001268 /L/r82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses--Identification.--United States<br/>Grasses--Identification.<br/>Grasses--Identification.--Canada
<br/><br/><label>LC Class. No.: </label>QK495.G74  / P73 
<br/><br/><label>Dewey Class. No.: </label>584.9  584.8*