• [2013-05-20] Amazon River exhales virtually all carbon taken up by rain forest
  + http://www.sciencedaily.com/releases/2013/05/130520154301.htm + http://www.nature.com/ngeo/journal/vaop/ncurrent/abs/ngeo1817.html + http://www.washington.edu/news/2013/05/20/amazon-river-exhales-virtually-all-carbon-taken-up-by-rain-forest/ + http://www.dwih.com.br/index.php?id=182&tx_ttnews[tt_news]=317&cHash=114ef404e26ad11da3c5fc248981f8d2 + http://news.mongabay.com/2013/0521-amazon-emissions.html
  in Tietoukka Monitor > 2013 > 2013-21 with amazon biological_degradation carbon_cycle lignin phenolic_compounds rivers

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