Gronwmann, Carl F. <br/><br/>
Ficty common plant falls of the Chicago aerea / 
by Carl F. Gronemann 
 - Chicago, Ill. :   Field museum of Natural History 
 - 30 p. 
 - Botany leaklet; 16 .
<br/><br/><label>LCCN: </label>205700 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cecidias