INTERNATIONAL ASSOCIATION OF SCIETIFIC HYDROLOGY <br/><br/>
HYDROLOGY OF DELTAS: PROCEEDINGS OF THE BUVCHAREST SYMPOSIUM (MAY 1969) 

 - 2 
 - PARIS  IASH&UNESCO  1969 
 - STUDIES AND REPORTS IN HYDROLOGY 9 .
<br/><br/><label>Dewey Class. No.: </label>551.495 I69