Search Results for the EPA National Library Catalog

Items Found: 4

Showing: Items 1 - 4

Your Search: (AUTHOR=Childers AND Ralph AND E.)

 
 
 

Select Item Title Year Published
Collaborative study of reference method for determination of sulfur dioxide in the atmosphere (pararosaniline method) / 1971
Collaborative study of reference method for the continuous measurement of carbon monoxide in the atmosphere (non-dispersive infrared spectrometry) 1972
Collaborative study of reference method for the determination of suspended particulates in the atmosphere (high volume method) / 1971
Collaborative study reference method for measurement of photochemical oxidants in the atmosphere (ozone-ehtylene chemiluminescent method) / 1975

Save, Print or Email Selected Records