Des. <br/><br/>
The flight of the snow geese / 
Des & Jen Bartlett. 
 - Toronto :  Collins & Harvill Press,  1975. 
 - 189 p. [plates] :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0002622335 (hbk.) 
<br/><br/><label>LCCN: </label>75012752  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds Migration.<br/>Snow goose.
<br/><br/><label>LC Class. No.: </label>QL696.A52  / B37 1975b 
<br/><br/><label>Dewey Class. No.: </label>598.41  / DES