Georges, T. W. <br/><br/>
Essa technical report IER 57 :  lonospheric effects of atmospheric waves / 
by T. W. Georges 
 - Washington, D.C. :  U.S. Government Printing Office,  1967 
 - vii, 303 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ozone--Measurement<br/>Photometry, Ultraviolet<br/>Air--Pollution--Measurement
<br/><br/><label>Dewey Class. No.: </label>551.5142