Proceedings ed by B Grandal and J A Holtet 

 - Dordrecht  D Reidel        1977 
 - xix,392p. illus  cm. 
 - Nato Advanced study institute series : C, Mathematical and physical sciences; 35 .
<br/><br/><label>Standard No.: </label>89,676 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U296:(E)p1,N77, L7