Water Management Division Ministry of Agriculture Department of Agriculture Govt of India <br/><br/>
Handbook on Drainage of Agricultural Land : Part III, Subsurface Drainage  

 - New Delhi  Water Management Division  1972 
 - 190p 
 -  Part 3 .
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.62  / IND