James J Elser, Timothy J Elser, Stephen R Carpenter, and William A Brock. Regime shift in fertilizer commodities indicates more turbulence ahead for food security. PloS one, 9(5):e93998, 2014
James J Elser, Timothy J Elser, Stephen R Carpenter, and William A Brock. Regime shift in fertilizer commodities indicates more turbulence ahead for food security. PloS one, 9(5):e93998, 2014
$0.01
James J Elser, Timothy J Elser, Stephen R Carpenter, and William A Brock. Regime shift in fertilizer commodities indicates more turbulence ahead for food security. PloS one, 9(5):e93998, 2014
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