Columbia subject headings:
Climatic changes--Prevention--Government policy--Developed countries.
Environmental policy--Developed countries.
Harvard subject headings:
Environmental policy--Brazil
Environmental policy--China
Environmental policy--Developing countries
Environmental policy--India
Environmental policy--Russia (Federation)
Greenhouse gas mitigation--Brazil.
Greenhouse gas mitigation--China.
Greenhouse gas mitigation--Developing countries.
Greenhouse gas mitigation--India.
Greenhouse gas mitigation--Russia (Federation)
Princeton subject headings:
Climatic changes--Prevention--Government policy--Developed countries.
Environmental policy--Developed countries.