https://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1405-04712018000200201&lng=en&nrm=iso
Indicators of forest decline for Nothofagus pumilio in northern Patagonia, Argentina
forest declinenothofagus pumilioindicators
https://www.wri.org/research/world-resources-1986
World Resources 1986: Pollutants and Forest Decline | World Resources Institute
SynopsisThe inaugural 1986 edition features a special chapter on multiple pollutants and forest decline and focuses attention on a number of important issues....
forest declineworldresources1986pollutants