Water for irrgation  supply and storage.Bull 

 - London  Her Majesty's  1977 
 - viii,99 
<br/><br/> Dormitory (169819) 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Water supply<br/>Irrigation<br/>Water storage
<br/><br/><label>Dewey Class. No.: </label>628.1  / G72W