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040 _aNITIL
_cNITIL
082 _221st
_a311.2
_bI39N
110 _aIndia. National Sample Survey Office
245 0 _aNSS November 1960-October 1961
260 _aDelhi
_bManager of Publications
_c1969
300 _a51p.
500 _aContents: no. 119. Special study on morbidity
650 _aSampling (Statistics); Diseases; Morbidity
942 _cBKS
999 _c37884
_d37884