Neher, Maynard B. <br/><br/>
Specific ion mass spectrometric detection for gas chromatographic pesticide analysis / 
by Maynard B.  Neher and James R. Hoyland 
 - Washington, D.C. :  U.S. Environmental Protection Agency,  1974 
 - Various pagings :  ill. ;  28 cm. 
 - Environmental protection technology series .
<br/><br/> January 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum reserves--United States<br/>Natural gas reserves--United States<br/>Petroleum--Geology--Statistical methods--United States
<br/><br/><label>Dewey Class. No.: </label>553.20973