Mannan,M.A.  x <br/><br/>
Knowledge and interest of farmers in winter irrigation  An investigation among fifty farmers in ten villages of comilla---- 

 - x 
 - Comilla  P.A.R.D.  1966 
 - 19p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation-Pakistan Irrigation-Pakistan. 
<br/><br/><label>Dewey Class. No.: </label>631.7/MAK