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Contents contributed and discussions participated by tran vu tommy
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tran vu tommy
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america aquifer
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aquifer
cycle
pollution
water
started by
tran vu tommy
on 24 Sep 13
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#1
tran vu tommy
on 24 Sep 13
http://www.naturalnews.com/031658_aquifer_depletion_Ogallala.html
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tran vu tommy
#1 tran vu tommy on 24 Sep 13http://www.naturalnews.com/031658_aquifer_depletion_Ogallala.html