Nonresponse issues in public policy experiments : with emphasis on the health insurance study /

by Morris, Carl N.
Published 1980

The use of a neighborhood survey team in the evaluation of a youth employment project /

by Katsky, P. O.
Published 1969

Measuring community variables for household health and demographic surveys in developing countries /

by DaVanzo, Julie
Published 1985

Conducting research surveys via E-mail and the Web /

by Schonlau, Matthias, 1967-
Published 2002