Trudgill, Stephen T.
Soil and vegetation systems
Clarendon Press, 1979
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Moss, C.E. (Charles Edward)
Vegetation of the peak district
Cambridge University Press, 2014
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Grime, J.P.
Plant strategies & vegetation processes
John Wiley & Sons, 1979
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Starr, Cecie
Ecology and behavior
Brooks/Cole , 2001
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Newman, Edward I.
Applied ecology
Blackwell Science, 1993
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