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Browsing results matching Environmental policy -- United States -- Statistics.

	Subject	Items
1.	Environmental policy -- United States -- Statistics.	1
2.	Environmental policy -- Yellowstone National Park.	1
3.	Environmental pollutants	0
4.	See Pollutants	2
5.	Environmental pollution	0
6.	See Pollution	42
7.	Environmental protection	99
8.	See Also Environmental engineering	10
9.	See Also Environmental quality	8
10.	See Also Applied ecology	1
11.	See Also Environmental impact analysis	1
12.	See Also Water resources development -- Environmental aspects	3
13.	See Also Landscape protection	4
14.	See Also Agricultural conservation	2
15.	See Also Pollution prevention	3
16.	See Also Environmental law	5
17.	See Also Air quality management	2
18.	See Also Environmental geology	3
19.	See Also Climate change mitigation	42
20.	Environmental protection -- Abstracts.	1
21.	Environmental protection -- Alaska.	1
22.	Environmental protection -- Alaska -- History.	1
23.	Environmental protection and motion pictures.	1
24.	Environmental protection -- Appalachian Region.	1