Macan, T. T. <br/><br/>
Freshwater ecology 
<label>/ by </label> Macan, T. T. 
 - London  Longman  1974 
 - viii, 343p.  ill.  22 cm. 
<br/><br/><label>ISBN: </label>0582446244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology
<br/><br/><label>Dewey Class. No.: </label>574.52  / MAC