Boulding, J. Russell. <br/><br/>
Subsurface characterization and monitoring techniques  :  a desk reference guide / 
prepared by Eastern Research Group, Inc. ; prepared for Center for Environmental Research Information, U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory. 
 - Washington, DC :  U.S. Environmental Protection Agency, Office of Research and Development,  1993 
 - 2 v. :  ill. ;  28 cm. 
<br/><br/> Distributed to depository libraries in microfiche.  Shipping list no.: 94-0301-M.  'May 1993'--Cover.  'EPA/625/R-93/003a'-- Vol. 1.  'EPA/625/R-93/003b'-- Vol. 2. 
<br/><br/>Includes bibliographical references. 
<br/><br/>v. 1. Solids and ground water, appendices A and B -- v. 2. The vadose zone, field screening and analytical methods, appendices C and D. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Pollution.<br/>Hazardous waste sites--Technological innovations.
<br/><br/><label>GPO Item No.: </label>0431-K (MF) 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 1.8:SU 1/2/V.1-2 
<br/><br/><label>Report. No.: </label>EPA/625/R-93/003 a EPA/625/R-93/003 b