00405nam a2200133Ia 4500008004100000040001700041082002200058110004100080245004100121260002800162300001500190500004000205650002600245190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 24th round : July 1969-June 1970  aCalcuttabManagerc1969  av.2. (V.p)  aContents: v.2. Schedules of enquiry  aSampling (Statistics)