Columbia subject headings:
Harvard subject headings:
Economic assistance, American--Latin America
Environmental law--Latin America
Investments, American--Law and legislation--Latin America.
Latin America--Foreign economic relations--United States.
United States--Foreign economic relations--Latin America.
Princeton subject headings:
Economic assistance, American--Latin America.
Environmental law--Latin America.
Investments, American--Law and legislation--Latin America.
Latin America--Foreign economic relations--United States.
United States--Foreign economic relations--Latin America.