Nelson, Bryan <br/><br/>
On the rocks / 
text and photographs by Bryan Nelson ; artwork by John Busby. 
 - Langtoft, Reino Unido :  Langford Press,  2013. 
 - 292 p. ;  il. col. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781904078562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds<br/>Ornithology<br/>Aves<br/>Ornitología
<br/><br/><label>Dewey Class. No.: </label>598