Early diagnosis of forest decline : report of a one-year pilot study /
J.N. Cape...et. al.
- Cumbria, U.K. : Institute of Terrestrial Ecology, 1988.
- 68 p.
1870393074
91016030
Forest ecology.
Air--Pollution--Environmental aspects.
1870393074
91016030
Forest ecology.
Air--Pollution--Environmental aspects.