TY  - BOOK
AU  - Olson, Mancur
TI  - Logic of collective action: public goods and the theory of groups 
T2  - Harvard economic studies 124
SN  - 0674537513
U1  - R300.18 
PY  - 1971///
CY  - London
PB  - Harvard University Press
KW  - Organisational behaviour
KW  - Collective action
KW  - Group behaviour
ER  -