Air pollution's toll on forests and crops / edited by James J. Mackenzie and Mohamed T. El-Ashry - ix, 376 pages : illustrations ; 23 cm

Includes index

Primary

9780300052329


Trees--Effect of air pollution--United States
Trees--Effect of air pollution--Europe
Crops--Effect of air pollution --United States
Crops--Effect of air pollution--Europe
Trees--Wounds and injuries
Crops--Wounds and injuries

632.19