Variability in regional wheat yields as a function of climate, soil and economic variables: Assessing the risk of confounding.

Variability in regional wheat yields as a function of climate, soil and economic variables: Assessing the risk of confounding. BAKKER, M.M., GOVERS, G., Ewart, F., Roundsevell, Mark and JONES, Robert. (2005). Variability in regional wheat yields as a function of climate, soil and economic variables: Assessing the risk of confounding. Agriculture, Ecosystems & Environment, 110 (3-4), 195-209. Keywords: Wheat yields; Productivity; Climate; Soils; Economics; Regression analysis Look for the research paper: Elsevier Publisher