TY  - BOOK
AU  - Blalock,Hubert M.
AU  - Blalock,Ann B.
TI  - Methodology in social research
T2  - McGraw-Hill series in sociology
AV  - H62 .B58
U1  - 300/.1/8 
PY  - 1968///]
CY  - New York
PB  - McGraw-Hill
KW  - Social science research
KW  - Local
KW  - Social sciences
KW  - Methodology
N1  - Includes bibliographies
ER  -