Hairston, Nelson G. <br/><br/>
Ecological experiments  purpose, design and execution. 
by Nelson G. Hariston. 
 - Cambridge  CUP  1989 
 - xiii,370p 
 - Cambridge studies in ecology .
<br/><br/><label>ISBN: </label>0521346924 
<br/><br/><label>Dewey Class. No.: </label>574.50724  / N89