Liu Yuan-yuan

FEASIBILITY STUDY OF BIOLEACHING FOR LOW-GRADE ORE IN TONGKUANGYU COPPER MINE

Liu Yuan-yuan, 2004 .

Study on Kinetics of Municipal Sewage Sludge Combustion

Liu Yuan-yuan, 2004 .

On the Environment Issues Probing of the China-ASEAN Free Trade Area

Liu Yuan-yuan, 2010 .