1990 , , Ames, Iowe: Iowa State Univ | Verkaik, Eric 2006 , "Short-term and long-term effects of tannins on nitrogen mineralisation and litter decomposition in kauri Agathis australis D |
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Essentials of Soil Mechanics and Foundations• | US Army Corps of Engineers |
Ames, IA: Iowa State University Press.
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