Methods of seawater analysis 
edited by K Grasshoff, K Kremling, M.Ehrhardt 
 - 3rd ed. 
 - New York  Wiley Vch  1999 
 - 600p. 
<br/><br/><label>ISBN: </label>3527295895 
<br/><br/><label>Subjects--Topical Terms: </label><br/>sampling
<br/><br/><label>Dewey Class. No.: </label>628.116  / GRA