TY  - BOOK
AU  - Dooley, David.
TI  - Social research methods
SN  - 0138181217 :
U1  - 300.18 
PY  - 1984///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Sociology-Research--
N1  - Includes indexes., Bibliography: p. 401-411
ER  -