Paschal, D C <br/><br/>
Determination of ethyl and methyl parathion in runoff water with high performance liquid chromatography.  [electronic resource] 

 -  Analytical chemistry  Sep 1977 
 - 1551-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0003-2700 
<br/><br/><label>Standard No.: </label>10.1021/ac50019a023  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromatography, High Pressure Liquid<br/>Methods<br/>Methyl Parathion--analysis<br/>Parathion--analogs & derivatives<br/>Pesticide Residues--analysis