000			00511nam a2200157Ia 4500
008			190328s9999||||xx |||||||||||||| ||und||
040			_aNITIL _cNITIL
082			_221st _a311.2 _bI39N
110			_aIndia. National Sample Survey Office
245		0	_aNSS 35th round : July 1980-June 1981
260			_aNew Delhi _bNSSO _c1988
300			_a26p.
500			_aContents: no. 335 Report on pilot survey on construction in urban areas
650			_aSampling (Statistics); Construction industry-India
942			_cBKS
999			_c35867 _d35867