Drainage principles and applications  theories of field drainage and watershed runoff 

 - 2nd rev.ed. 
 - Wageningen  ILRI  1979 
 - 374 p. 
 - Publication 16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage
<br/><br/><label>Dewey Class. No.: </label>631.62  / DRA