Ground water in Eastern and Northern Europe 

 - New  York United Nations U S A    1990 
 - 278p.  cm. 
 - "United Nations, natural Resoruces/Water Series, 24" .
<br/><br/><label>Standard No.: </label>85250 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>"X9(D24).5.N8, N0/UN"