TY  - GEN
AU  - [Insight Media]
TI  - Research design : the survey [electronic resource]
CY  - [New York]
KW  - RESEARCH - Audiovisual Materials
KW  - SOCIAL SCIENCES - Research
KW  - SURVEYS
N1  - Alport, J. prod. and ed. ; Weitzman, Beth C. writer ; Bell, Olga narr; DVD ROM; 24.42 min; col
ER  -