Brown, Robin. <br/><br/>
Nature watchers  exploring wildlife with the experts 
by Robin Brown, Julian Pettifer. 
 - London  Collins  1985 
 - 240p  includes bibl. 
<br/><br/><label>ISBN: </label>0002191490 
<br/><br/><label>Dewey Class. No.: </label>500.9  / N852