%0 Journal Article %J Agriculture, ecosystems & environment %D 2008 %T Spatial variability of CO2 exchange for riparian and open grasslands within a first-order agricultural basin in Southern Ontario %A Petrone, RM %A Chahil, P %A Macrae, ML %A English, MC %B Agriculture, ecosystems & environment %I Elsevier %V 125 %P 137-147 %@ 0167-8809 %G eng %N 1-4