[The research topic of North Rhine-Westphalia on "air pollution and forest damage". - Research plan for the research programme]
1987
Koeth, I. | Prinz, B.
AGROVOC关键词
书目信息
Jahresbericht der Landesanstalt fuer Immissionsschutz des Landes Nordrhein-Westfalen (Germany, F.R.)
其它主题
Foret; Forschungsbereiche; Contaminacion del aire; Pollution atmospherique; 425.1--01; (430.1-43.36); Investigacion; Waldschaeden; Projektplanung; Stoffeintrag; Rhenanie du nord-westphalie; Immissiosnen; 181.45
语言
德语
注释
5 ill., 1 map, scale 1:1,500,000; 9 ref.
类型
Speech/maps Or Atlases; Non-Conventional
来源
[On the activities of LIS 1987. - Annual report 1987 of the State Institute for the protection against air pollution of North Rhine-Westphalia, Essen], Landesanstalt fuer Immissionsschutz des Landes Nordrhein-Westfalen (LIS), Essen (Germany, F.R.).- Essen (Germany, F.R.), [1987]. p. 35-41
1990-08-15
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