Conference on climate and water  Helsinki, Finland 11-15 septembre 1989 

 - Helsinki  Government Printing Centre  1989 
 - 393 p. 
<br/><br/><label>ISBN: </label>951-861-668-x 
<br/><br/><label>ISSN: </label>0358-9153 (vol. 2) 
<br/><br/><label>Dewey Class. No.: </label>