152.
154.
Should Drilling Be Permitted in the Arctic National Wildlife Refuge?
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ISBN: 9780737739305
List Price: $31.80
155.
Should Drilling Be Permitted in the Arctic National Wildlife Refuge?
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ISBN: 9780737739312
List Price: $22.50
156.
162.
165.
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167.
At Issue Series - Biological and Chemical Weapons (hardcover edition)
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ISBN: 9780737705560
List Price: $28.70
168.