Laminar disposition diverging channels and in concentric annuli / 
by William N. Gill [et al.] 
 - Washington, D.C. :  U.S. Government Printing Office,  1969 
 - 37 p. :  chart. ;  26 cm. 
<br/><br/> Research and development progress report 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atmosphere, Upper--Remote sensing<br/>Meteorology<br/>Engineering meteorology
<br/><br/><label>Dewey Class. No.: </label>551.514028