TY  - BOOK
AU  - Levin,Aida Luisa
TI  - Protecting the human environment: : procedures and principles for preventing and resolving international controversies 
PY  - 1977///
CY  - New York
PB  - United Nations Institute for Training and Research
KW  - ARREGLO DE CONTROVERSIAS
KW  - DONACION JORGE BERGUÑO
KW  - MEDIO AMBIENTE
KW  - POLITICA AMBIENTAL
ER  -