bbc.com | June 29, 2022, 4:59 a.m.
National Sample Survey: How India taught the world the art of collecting data
| National sample survey
| India
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hindu.com | June 13, 2022, 1:17 a.m.
National Sample Survey: Minister Veena George to open three-day training camp in Kozhikode
| National sample survey
| Veena george
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