Ayres, Quincy Claude . <br/><br/>
Land Drainage and Reclamation /  Textual Documents 
Quincy Claude Ayres & Daniels Scoates. 
 - 2nd ed. / 
 - New York :  McGraw - Hill book company ,  1939. 
 - 496p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Land Drainage Reclamation G-Technology 
<br/><br/><label>Dewey Class. No.: </label>631.6  / Ay 74 L