Sampling for a study of the population and land use of Detroit in 1880-1885Olivier Zunz, William Arnold Ericson, Daniel J. Fox, Center for Research on Social Organization · First published 1975Open the Tome
Optimum stratified sampling using prior informationWilliam Arnold Ericson · First published 1963Open the Tome
College and university courses in insuranceWilliam Arnold Ericson · First published 1958Open the Tome
