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Browsing results matching Pollution -- Europe -- Statistics.

	Subject	Items
1.	Pollution -- Environmental aspects	0
2.	See Pollution	41
3.	Pollution -- Environmental aspects -- Arctic regions.	1
4.	Pollution -- Environmental aspects -- Juvenile literature	5
5.	Pollution -- Environmental aspects -- Middle West -- Juvenile literature.	1
6.	Pollution -- Environmental aspects -- New York (State) -- New York.	1
7.	Pollution -- Environmental aspects -- Periodicals.	5
8.	Pollution -- Environmental aspects -- Southwest, Old -- Juvenile literature.	1
9.	Pollution -- Environmental aspects -- United States.	3
10.	Pollution -- Environmental aspects -- United States -- Maps.	1
11.	Pollution equipment	0
12.	See Pollution control equipment	1