Zeleny, Lawrence,  1904- <br/><br/>
The bluebird :  how you can help its fight for survival / 
Lawrence Zeleny. 
 - Bloomington :  Indiana University Press,  c1976. 
 - xix, 170 p., [2] leaves of plates :  ill. ;  22 cm. 
 - The Audubon naturalist library .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 161-167. 
<br/><br/><label>ISBN: </label>0253107504 
<br/><br/><label>LCCN: </label>74022832 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bluebirds--United States.<br/>Birdhouses.<br/>Birds, Protection of--United States.
<br/><br/><label>LC Class. No.: </label>QL696.P288  / Z44 1976 
<br/><br/><label>Dewey Class. No.: </label>598.8/42