HOUSILA P. SINGH; RAJESH TAILOR; VARUL PATIDAR. Study of Some Generalized Classes of Estimators in Probability Proportional to Size Sampling : An Empirical Study. Journal of the Indian Society of Agricultural Statistics, New Delhi, India, v. 80, n. 02, p. 333–355, 2026. DOI: 10.56093/JISAS.V80I2.5. Disponível em: https://epubs.icar.org.in/index.php/JISAS/article/view/182144. Acesso em: 1 aug. 2026.