MAJOR, John e. - JOHNSEN, Kurt H. Shoot water relations of mature black spruce families displaying a genotype x environment interaction in growth rate. III. Diurnal patterns as influenced by vapor pressure and internal water status. In Tree Physiology. - Victoria : Heron Publishing, 2001, vol. 21, s. 579-587Error: read handle in (rep.epca.fmtISO690).fmtXDatabaze.