00470nam a2200133Ia 4500008004100000040001700041082002200058110004100080245005400121260004100175300001000216500006300226650004700289190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 1871178th round : February 1963- January 1964  aDelhibManager of Publicationsc1971  a288p.  aContents: no. 182- Tables with notes on internal migration  aSampling (Statistics); Migration, Internal