Forest decline in Norway: monitoring results, international links and hypotheses /
Aamlid, Dan.
Forest decline in Norway: monitoring results, international links and hypotheses / Dan Aamlid, Kare Venn, Arne O. Stuanes. - As : Norwegian Agricultural Advisory Centre, 1990. - 27 s. : il. , tab. ; 25 cm. - Norwegian Journal of Agricultural Sciences.Supplement - Norwegian Agricultural Advisory Service nr 4 .
bibliogr. = Norw. J. Agric. Sci. Suppl.
Forest decline in Norway: monitoring results, international links and hypotheses / Dan Aamlid, Kare Venn, Arne O. Stuanes. - As : Norwegian Agricultural Advisory Centre, 1990. - 27 s. : il. , tab. ; 25 cm. - Norwegian Journal of Agricultural Sciences.Supplement - Norwegian Agricultural Advisory Service nr 4 .
bibliogr. = Norw. J. Agric. Sci. Suppl.