Charter on ground-water management  as adopted by the Economic Commission for Europe at its forty-fourth session (1989) by decision E (44).  

 - New York  United Nations  1989  
 - 20p.  21cm 
<br/><br/> "E/ECE/1197"   "ECE/ENVWA/12"  
<br/><br/><label>ISBN: </label>9211164567 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations--Charters
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water, Underground--Management