Farr E <br/><br/>
Land drainage 
Farr E; Henderson W C 
 - London  Longman U K          1986 
 - xii,215p.  cm. 
<br/><br/> Longman handbooks in agriculture 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U673:(D28), M6