Fowler, Jim <br/><br/>
Practical statistics for field biology 
Jim Fowler, Lou Cohen and Phil Jarvis 
 - 2ª ed., reimpr 
 - Chichester  John Wiley & Sons  2006 
 - 259 p.  25 cm 
<br/><br/><label>ISBN: </label>0471982962 
<br/><br/><label>Subjects--Index Terms: </label>Ecologia Biologia Biometria Metodos estadisticos