How to design surveys.
Fink, Arlene
How to design surveys. - Thousand Oaks SAGE Publications, 1995 - 72p. - (Survey kit; no. 5) .
0803973888
Communicable Diseases
Health Surveys
Social Surveys
HN 29: N95H: FIN
How to design surveys. - Thousand Oaks SAGE Publications, 1995 - 72p. - (Survey kit; no. 5) .
0803973888
Communicable Diseases
Health Surveys
Social Surveys
HN 29: N95H: FIN