00446nam a2200133Ia 4500008004100000040001700041082002200058110004100080245004000121260004100161300001400202500006100216650003500277190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 12th round : March- August 1957  aDelhibManager of Publicationsc1962  aiii, 80p.  aContents: no. 57- Tables with notes on housing condition  aSampling (Statistics); Housing