Hayward, Geoff <br/><br/>
Applied ecology. 

 - Walton :  Nelson,  1992. 
 - 230 p. :  il.  ;  27,5 cm. 
 - University of Bath  Science 1619 .
 - University of Bath  Science 1619 .
<br/><br/> Apéndices: p. 217-28 
<br/><br/><label>ISBN: </label>017448187X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGIA
<br/><br/><label>Universal Decimal Class. No.: </label>574