Hach water analysis handbook. 

 - Second Edition. 
 - xi, 831 Pages :   illustrations ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Water analysis.<br/>Handbooks.
<br/><br/><label>Dewey Class. No.: </label>628.161  / H117