Critchfield, Howard J.  <br/><br/>
General Climatology / 
Howard J. Critchfield, 
 - 4 
 - ND:  Prentice Hall;  1990. 
 - X,453p.;  [pb] 
<br/><br/><label>ISBN: </label>0876924763 
<br/><br/><label>Dewey Class. No.: </label>R-720.47  / CRI-G