311.20954
M282S
           Manna, G C
               75 years of the Indian National Sample Survey evolution of sample design, key challenges and way forward \ G C Manna - New Delhi : Institute For Human Development, 2025.
               xvi, 225p.; 23cm
                ISBN: 9789819521227

159080
                Subjects: HOUSEHOLD SURVEYS-INDIA; SOCIAL SURVEY.