Report  Geoscienti`fic Studies and the Potential of the Natural Environment 

 - Koln  Deutsche         1979 
 - 312p.` Bib chapterwise  cm. 
 - Federal Institute for Geosoiences and Mineral Resources .
<br/><br/><label>Standard No.: </label>127101 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Environment
<br/><br/><label>Dewey Class. No.: </label>"U:(G:55), L9"