India, Ministry of statistics and programme emplementation, National Sample Survey Organisation. <br/><br/>
National Sample Survey No.467 (55/1.0/8) : fifty fifth round, July 1999 - June 2000  IRDP assistance and participation in public works 1999 - 2000 / National Sample Survey organisation 

 - New Delhi  Government of India  2001 
 - 30p, A-132