Drainage principles and applications  surveys and investigations 

 - 2nd ed. 
 - Wageningen  ILRI  1974 
 - 364 p. 
 - Publication 16 vol. III .
<br/><br/><label>ISBN: </label>907026062X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage
<br/><br/><label>Dewey Class. No.: </label>631.62  / DRA