Macan, T. T.  <br/><br/>
Freshwater ecology /  
T. T. Macan. 
 - 2nd ed. 
 - London :   Longman,   c1974. 
 - viii, 343 p. :   il. 
<br/><br/><label>ISBN: </label>0582446244 
<br/><br/><label>LCCN: </label>73014419  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologia de įgua doce.
<br/><br/><label>Dewey Class. No.: </label>574.52632