TY  - BOOK
AU  - Van Parijs,Philippe
TI  - Evolutionary explanation in the social sciences: an emerging paradigm 
SN  - 0422778605 :
U1  - 300.1 
PY  - 1981///
CY  - London
PB  - Tavistock Publications
KW  - Social sciences
KW  - Paradigms (Social sciences)
N1  - Includes index
ER  -