00527nam a2200133Ia 4500008004100000040001700041082002200058110004100080245004200121260004100163300000900204500012100213650005900334190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta311.2bI39N  aIndia. National Sample Survey Office 0aNSS 19th round : July 1964- June 1965  aDelhibManager of Publicationsc1970  a24p.  aContents: no. 186- Tables with notes on differential fertility and mortality rates in rural and urban areas of India  aSampling (Statistics); Fertility; Mortality-Statistics