Ayres Q C <br/><br/>
Land drainage and reclamation 

 - 2 
 -  1939 
 - p.  cm. 
 - McGraw Hill publication in the agricultural engineering .
<br/><br/><label>Standard No.: </label>68172 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage engineering
<br/><br/><label>Dewey Class. No.: </label>D280J, G9