Testing the growth rate vs. geochemical hypothesis for latitudinal variation in plant nutrients
Lovelock, Catherine ; Feller, Ilka C. ; Ball, M. C. ; Ellis, J. ; Sorrell, B.
(2007).
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Ecology Letters,
10
(12)
, 1154-1163.
http://dx.doi.org/10.1111/j.1461-0248.2007.01112.x