4091. National Sample Survey. Unincorporated Non-Agricultural Enterprises (Excluding Construction). Round 73 (2015-2016) Bookmark Format Single study
4092. National Sample Survey. Unorganised Manufacturing Sector in India. (Round 45 (1989-1990); Round 51 (1994-1995); Round 56(2000-2001) Bookmark Format Series - ongoing
4093. National Sample Survey. Unorganized Services excluding Trade and Finance. India. Round 57 (2001-2002) Bookmark Format Single study
4094. National Sample Survey. Utilization of Medical Services. India. Round 42 (1986-1987) Bookmark Format Single study
4095. National Sample Survey. Village Facilities. India. (Round 47 (1991), Round 58 (2002)) Bookmark Format Series - ongoing
4096. National Science Foundation Surveys of Public Attitudes Toward and Understanding of Science and Technology, 1979-2006 Bookmark Format Series - completed
4098. National Social Life, Health, and Aging Project (NSHAP) (2005+) Bookmark Format Series - ongoing
4099. National Social Safety Nets Project Livelihood Pilot Baseline Survey (2019) [Nigeria] Bookmark Format Series - ongoing
4100. National Social Science Survey, 1986-1987: Role of government [Australia] Bookmark Format Single study
