Blar i Institutt for naturforvaltning (INA) på forfatter "et al."
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Norwegian Journal of Agricultural Sciences : monitoring programme for forest damage
Horntvedt, Richard; Aamlid, Dan; Rørå, Arne; et al. (Journal issue, 1992) -
Norwegian Journal of Agricultural Sciences : multiple use forestry
Haveraaen, Oddvar; Lust, N.; Ata, Cemil; et al. (Journal issue, 1992)