Modified Regression Type Estimators in the Presence of Non-Response in Two Phase sampling. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 6, n. 07, p. ijsrm/v6i7.m01, 2018. DOI: 10.18535/ijsrm/v6i7.m01. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/1659.. Acesso em: 29 apr. 2024.