hemispherical photographs
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Importance of light conditions for the height growth of underplatings in Norway spruce stands in the Oravské Beskydy Mts.
P. Jaloviar, M. Saniga, S. Kucbel
2013, Vol. 6, Issue 1, pp. 53-58
P. Jaloviar, M. Saniga, S. Kucbel