Roe, Harry Burgess <br/><br/>Engineering for agricultural drainage /  by Harry Burgess Roe and Quincy Claude Ayres.  - New Delhi :  Biotech Books,   2011  - xvii, 501 pages :  illustrations ;   23 cm <br/><br/>Includes bibliographical references (pages 483-490) and index. <br/><br/><label>ISBN: </label>9788176222181 <br/><br/><label>Subjects--Topical Terms: </label><br/>Drainage<br/><br/><label>LC Class. No.: </label>S 621  / R62 2011