Toxin-absorbing bamboo to help clean Marcopper disaster area. IN Environment News. Manila Bulletin.
Chicago-viite (17. p.)"Toxin-absorbing Bamboo to Help Clean Marcopper Disaster Area. IN Environment News." Manila Bulletin .
MLA-viite (9. p.)"Toxin-absorbing Bamboo to Help Clean Marcopper Disaster Area. IN Environment News." Manila Bulletin, .
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