K R Nijalingappa <br/><br/>
Effect of filter material thickness on tile discharge in tile drain system 

 - M Sc (Agri) 
 - Bangalore  University of Agricultural Sciences, Bangalore  1983 
 - 135p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>631.62  / NIJ