Recent spruce (Picea abies) treeline ecotonal progression since the late1980s in the Swedish Scandes-a repeat photographic narration and analysis
Crossref DOI link: https://doi.org/10.30574/ijsra.2021.4.1.0189
Published Online: 2021-11-30
Update policy: https://doi.org/10.30574/ijsra.ourcrossmarkpolicy
Leif Kullman,