Houghton, Rick. <br/><br/>
Field confirmation testing for suspicious substances / 
Rick Houghton. 
 - Boca Raton :  CRC Press,   c2009. 
 - xxi, 431 p., [16] p. of plates :  ill. (some col.) ;  27 cm. 
<br/><br/><label>ISBN: </label>1420086154 (hard back : alk. paper) 9781420086157 (hard back : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assaying apparatus.<br/>Chemical detectors.<br/>Chemical terrorism--Prevention.<br/>Chemistry, Analytic.<br/>Hazardous substances.
<br/><br/><label>Dewey Class. No.: </label>604.7