Turk, Amos <br/><br/>
Tratado de Ecologia 
/ Amos Turk, Jonathan Tirk, Janet T. Wittes, Robert E. Wittes 
 - 2a ed 
 - Mexico  : Interamericana  , 1981  , c1978. 
 - 542 p.  : il. maps. tbs.  ;   118.00  C/U 
<br/><br/><label>ISBN: </label>968-25-0719-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologia
<br/><br/><label>Dewey Class. No.: </label>574.5 TUR