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The Scientific World Journal
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2013
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Article
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Tab 7
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Research Article
Environmental Risk Assessment System for Phosphogypsum Tailing Dams
Table 7
Scale of relative importance used in the pairwise comparison of AHP for 3-level factors.
(a)
B1
B2
B1
B2
(b)
B3
B4
B3
B4
(c)
B5
B6
B7
B5
B6
B7
(d)
B8
B9
B8
B9
(e)
B10
B11
B12
B10
B11
B12