Petterssen S <br/><br/>
Cloud and weather rmodification    group of field experiments 
Petterssen S 
 -  1957 
 - Meteorological monographs; v 2, No. 11 .
<br/><br/><label>Standard No.: </label>89,293 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U2853, J71