%0 Journal Article %T Effects of CO2 and N fertilization on decomposition and N immobilization in ponderosa pine litter %A Johnson, D.W. %A Cheng, W. %A Ball, J.T. %J Plant and Soil %V 224 %N 1 %P 115-122 %@ 0032-079X %D 2000-09-01 %I Kluwer Academic Publishers %~ DeepDyve