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The rate of drying of young excised plants of various provenances of Norway spruce and Douglas fir
by Liv S. Sætersdal
Bok Engelsk 1963 · Les boka på nett
Investigations on respiration and assimilation rates of various provenances of Norway spruce (Picea excelsa) in winter and spring
Sætersdal, Liv S.
Bok Engelsk 1956