Air pollution :
Michaelis, W. 1931-
Air pollution : dimensions, trends, and interactions with a forest ecosystem / W. Michaelis. - Berlin ; New York : Springer, c1997. - xi, 177 p. : ill., maps ; 24 cm.
Includes bibliographical references and index.
3540613234 (Berlin : hc : acidfree paper)
Norway spruce--Effect of air pollution on--Germany--Hamburg Region.
Norway spruce--Ecology--Germany--Hamburg Region.
Forest declines--Germany--Hamburg Region.
Air--Pollution--Environmental aspects--Germany--Hamburg Region.
SB608.N67 / M53 1997
Air pollution : dimensions, trends, and interactions with a forest ecosystem / W. Michaelis. - Berlin ; New York : Springer, c1997. - xi, 177 p. : ill., maps ; 24 cm.
Includes bibliographical references and index.
3540613234 (Berlin : hc : acidfree paper)
Norway spruce--Effect of air pollution on--Germany--Hamburg Region.
Norway spruce--Ecology--Germany--Hamburg Region.
Forest declines--Germany--Hamburg Region.
Air--Pollution--Environmental aspects--Germany--Hamburg Region.
SB608.N67 / M53 1997