Tribe, Michael A. <br/><br/>
Ecological Principles   :Basic Biology Course 
/by Michael A. Tribe, Michael R. Eraut & Roger K. Snook 
 - 1st 
 - London  Cambridge University Press  1975 
 - viii, 160p. 
<br/><br/><label>ISBN: </label>0521206383 
<br/><br/><label>Dewey Class. No.: </label>574.5  / TRI/E