King, James A. Lynes  William S. <br/><br/>
Tile drainage :  why tile drainage benefits wet land and increases farm income / 
James A. King 
 - 4th. ed. 
 - Mason City :      Mason City Brick and Tile ,  1946 
 - v, 129p. :  ill. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation<br/>Drainage
<br/><br/><label>Dewey Class. No.: </label>631.7  / KIN