TY  - GEN
AU  - Meehan, Eugene J.
TI  - Explanation in social science: : a system paradigm 
U1  - 300 MEE 
PY  - 1968///
CY  - Homewwod : 
PB  - Doresy Press
KW  - Social science
N1  - Includes bibliographical references and index
ER  -