Genetic effects of air pollutants in forest tree populations : proceedings of the joint meeting of the IUFRO Working Parties Genetic Aspects of Air Pollution, Population and Ecological Genetics, Biochemical Genetics, held in Grosshansdorf, August 3-7, 1987
F. Scholz, H.-R. Gregorius, D. Rudin (Eds.)
Bok Engelsk 1989