List of international Hydrological Decade stations of the world.  

 - Paris :  UNESCO,  1969. 
 - 148 p. :  ill. ;  28 cm. 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrological stations. <br/>Hydrology--Research. 
<br/><br/><label>Dewey Class. No.: </label>551.49058 / U31