Friedmann, Herbert <br/><br/>
Birds of north and middle america:  a descriptive catalogue of the higher groups, genera, species, and subspecies of... /  
Herbert Friedmann 
 - Washington  Gov Printing Office  1950 
 - 793p.;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AVES--América do Norte
<br/><br/><label>Dewey Class. No.: </label>598.2