Hausman, Leon Augustus <br/><br/>
The illustrated encyclopedia of American birds :  Including key for the rapid identification of birds / 
Leon Augustus Hausman. 
 - Garden City, NY :  Garden City Publ. Co., Inc., ,  1947. 
 - 541 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology