Stähli, M. (1997). Heat and water transfer in the frozen soil environment. Swedish University of Agricultural sciences.
Chicago-viite (17. p.)Stähli, Manfred. Heat and Water Transfer in the Frozen Soil Environment. Uppsala: Swedish University of Agricultural sciences, 1997.
MLA-viite (8. p.)Stähli, Manfred. Heat and Water Transfer in the Frozen Soil Environment. Swedish University of Agricultural sciences, 1997.
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