Preston-Mafham, Ken. <br/><br/>
Practical wildlife photography / 
Ken Preston-Mafham. 
 - London :  Focal Press,  1982. 
 - 168 p. :  ill. (some col.) ;  25 cm. 
 - The Practical photography series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>024051081X (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature photography.