TY  - BOOK
AU  - Haas,Peter M.
AU  - Keohane,Robert Owen
AU  - Levy,Marc A.
TI  - Institutions for the earth: sources of effective international environmental protection 
T2  - Global environmental accords series
SN  - 0262082187
U1  - 363.7 
PY  - 2001///, c1993
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Organismos internacionales
N1  - Incluye bibliografía
ER  -