7 treff

forest declines
Forest decline concepts
edited by Paul D. Manion, Denis Lachance
Bok Engelsk 1992 · Vis mer
Ecology and decline of red spruce in the eastern United States
Christopher Eagar, Mary Beth Adams, edito...
Bok Engelsk 1992 · Vis mer
Forest decline and air pollution : a study of spruce (Picea abies) on acid soils
edited by E.-D. Schulze, O. L. Lange, R. ...
Bok Engelsk 1989 · Vis mer
Air pollution's toll on forests and crops
edited by James J. MacKenzie and Mohamed ...
Bok Engelsk 1989 · Vis mer
Effects of acid deposition on the forests of Europe and North America
editor/principal author: George H. Tomlin...
Bok Engelsk 1990 · Vis mer
Säurehaltige Niederschläge : Entstehung und Wirkungen auf terrestrische Ökosysteme
[Projektgruppe "Säurehaltige Niederschläg...
Bok Tysk 1983 · Vis mer
Ill winds : airborne pollution's toll on trees and crops
James J. MacKenzie, Mohamed T. El-Ashry
Bok Engelsk 1988 · Vis mer