Manual of chemical methods for pesticides and devices / 
 EPA manual of chemical methods for pesticides and devices.  U.S. EPA manual of chemical methods for pesticides and devices. 
U.S. Environmental Protection Agency, Office of Pesticide Programs, Analytical Chemistry Branch. 
 - 2nd ed. 
 - Arlington, VA   AOAC International   [1992] 
 - 1 v.   28 cm. 
<br/><br/> Spiral bound.  Title from cover. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0935584471 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Analytic<br/>Pesticides--Analysis.
<br/><br/><label>LC Class. No.: </label>TP248  / .P47U5