Frei, R. W. <br/><br/>
Diffuse reflectance spectroscopy in environmental problem-solving / 
R. W. Frei [and] J. D. MacNeil 
 - Cleveland :  CRC Press,  1973 
 - 220 p. :  ill. ;  26 cm. 
<br/><br/> At head of title: CRC 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0878190228 :  PND 29.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reflectance spectroscopy<br/>Chromatographic analysis
<br/><br/><label>Dewey Class. No.: </label>544.6