Irrigation 
Ministry of Agriculture, Fisheries and Food 
 - 4th ed 
 - London  H.M.S.O.  1974 
 - v, 141p, xii p of plates  ill., maps 
 - Bulletin ; 138 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>631.7