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Vona On the Block

Vona's Ogallala Aquifer Article Annotating - 1 views

https://diigo.com/015frf

started by Vona On the Block on 26 Sep 13 no follow-up yet
tran vu tommy

america aquifer - 1 views

http://www.naturalnews.com/031658_aquifer_depletion_Ogallala.html

aquifer cycle pollution water

started by tran vu tommy on 24 Sep 13 no follow-up yet
Peter Nguyen

America's breadbasket aquifer running dry - 3 views

http://www.naturalnews.com/031658_aquifer_depletion_Ogallala.html

cycle pollution water aquifer

started by Peter Nguyen on 24 Sep 13 no follow-up yet
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