Townend, John <br/><br/>
Practical statistics for environmental and biological scientists / 
John Townend 
 - Chichester, Eng.:   John Wiley,   2002 
 - x, 276 p.;   25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0471496642 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics