00436nam a2200133Ia 4500 260625b |||||||| |||| 00| 0 eng d 519.52 Un58.PS United Nations. Statistical Office 23151 Preparation of sampling survey reports / New York: The Auth., 1950 13p. Statistical papers series no. 1 23152 ddc BK 1 0 0 519_520000000000000_UN58_PS 1 22824 ISI ISI 1999-03-12 0 519.52 Un58.PS DP9473 2019-02-14 00:00:00 BK Publications given out to Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu 18549 18549