TY  - BOOK
AU  - Ostrom Elinor
TI  - Governing the commons:  The evolution of institution for Collective Action   
T2  - Political Economy of Institution and Decisions
U1  - X9(D2):8, N0/TD1 
PY  - 1990///
CY  - Cambridge
PB  - Cambridge University Press India       
N1  - Bibliography P245-70
ER  -