Fitter, Richard Sydney Richmond <br/><br/>
Collins pocket guide to nests and eggs / 
by R. S. R. Fitter ; assisted by the Hon. Guy Charteris ; illustrated by R. A. Richardson 
 - rev ed. 
 - London :  Collins,  1968 
 - xv, 175 p. :  ill. ;  20 cm. 
<br/><br/><label>LCCN: </label>68-109398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Eggs--Great Britain<br/>Birds--Nests--Great Britain