Wetzel, Robert G. <br/><br/>
Limnological analyses / 
Robert G. Wetzel and Gen E. Likens 
 - 3rd ed. 
 - New York :  Springer Verlag,  2000 
 - xv, 429 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0387989285 (hc. : alk. paper)  RM223.59 
<br/><br/><label>LCCN: </label>99-042459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Limnology--Field work<br/>Limnology--Laboratory manuals