00437nam a2200133Ia 4500008004100000040001700041082002200058110004100080245004100121260004100162300001200203500006200215650002600277190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 9th round : July 1964- June 1965  aDelhibManager of Publicationsc1970  ai, 60p.  aContents: no. 154 Tables with notes on urban labour force  aSampling (Statistics)