00402nam a2200121Ia 4500008004100000040001700041082002200058110005600080245008000136260002500216300001300241650002600254190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39S  aIndia. Central Statistical Organisation (New Delhi) 0aSample survey of current interest in Indiabtwelfth annual report (1960-61)  aNew DelhibCSOc1961  ax, 138p.  aSampling (Statistics)