00325nam a2200097Ia 4500008004100000040003800041100003700079245004700116260005200163300001200215211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aIndian Govt, Cabinet Secretariat 0aNational Sample Survey: Report Nos 74 - 76  bNew DelhicGovt Of India Manager Of Publication  a1962 p.