Columbia subject headings:
Environmental policy.
Environmental protection.
Harvard subject headings:
Bohlen, Jim, 1926-
Bohlen, Jim, 1926-2010.
Environmentalists--British Columbia--Biography.
Environmentalists--United States--Biography
Green movement--History--20th century.
Greenpeace Foundation--History.
Greenpeace International.
Princeton subject headings:
Environmental policy.
Environmental protection.