000 00431nam a2200145Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a311.2
_bI39N
110 _aIndia. National Sample Survey Office
245 0 _aNSS 25th round : July 1970-June 1971subround-2-October-December 1970
260 _aNew Delhi
_bNSSO
_c1975
300 _aiv, 139p.
650 _aSampling (Statistics)
942 _cBKS
999 _c36002
_d36002