Mandal ,R .C  <br/><br/>
Agricultural Statistics :Techniques and Procedures 
/by  R.C Mandal  and P.T.N Nambiar 
 - Jhodhpur  Agrobios   2002 
 - 200P. 
<br/><br/><label>Dewey Class. No.: </label>630.201  / MAN/A