us stopped using leaded gas in 1978.
us stopped using leaded gas in 1978.
when did the us stop using leaded gas?
1978
in the 1990s and early 2000s, a rapid increase in motor vehicles using leaded fuel exacerbated urban air pollution. the agency responsible for protection against all forms of environmental pollution is the ministry of environment and water. the prospect of membership in the european union (eu) is expected to raise bulgaria’s environmental standards.
environmental issues in bulgaria
bullet::::- friedrich gottlob heinrich, count 1737–1787 (1725-1787)









































bullet::::- friedrich carl leopold, count 1787–1801 (1757-1801)









































bullet::::- friedrich heinrich ludwig, count 1801–1879 (1795-1879)









































bullet::::- friedrich hermann carl, count 1879-1888 (1821-1904), created fürst 1888









































section::::rulers.:princes ( fürsten) of solms-baruth.









































bullet::::- fürst friedrich hermann carl, 1st prince 1888-1904 (1821–1904)









































bullet::::- fürst friedrich hermann johann, 2nd prince 1904–1920 (1853-1920)









































bullet::::- fürst friedrich hermann heinrich, 3rd prince 1920–1951 (1886-1951)









































bullet::::- fürst friedrich wilhelm ferdinand, 4th prince 1951-2006 (1926-2006)









































bullet::::- fürst friedrich eduard philipp, 5th prince 2006–present (born 1963)









































bullet::::- count julian of solms-baruth (born 1965)









































bullet::::- count afonso of solms-baruth (born 1997)
solms-baruth