Walmsley, R. G.  -1939. <br/><br/>
Winged company :  studies in birdwatching / 
by R. G. Walmsley.  Illustrated by Denys Watkins-Pitchford. 
 - London :  Eyre and Spottiswoode,  1940. 
 - xiii, 227 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>(hbk.) 
<br/><br/><label>LCCN: </label>42031067  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Great Britain.<br/>Bird watching--Great Britain.
<br/><br/><label>LC Class. No.: </label>QL690.G7  / W28 
<br/><br/><label>Dewey Class. No.: </label>598.07234