Groebbels, Franz,  1888- <br/><br/>
Der Vogel,  Bau, Funktion, Lebenserscheinung, Einpassung, 
von dr. Franz Groebbels. 
 - Berlin,  Gebrüder Borntraeger,  1932-1937. 
 - 2 v.  illus., maps (1 fold.)  26 cm. 
<br/><br/>"Literatur" at end of each abschnitt. 
<br/><br/><label>LCCN: </label>agr33000173  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Anatomy.<br/>Birds--Physiology.
<br/><br/><label>LC Class. No.: </label>QL673  / .G7 
<br/><br/><label>Dewey Class. No.: </label>598.2