Vu Dinh Ton and Nguyen Van Duy 2009 Studying on pig manure treatment in order to decrease environmental pollution and produce bioenergy. Proceedings MEKARN Workshop on  Livestock, Climate Change and the Environment (Editors: Reg Preston and Vo Lam ), An Giang University, Vietnam, 16-18 November 2009. http://www.mekarn.org/workshops/environ/Abstracts/ton_HAN.htm

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