[The role of the State Institute for Ecology, Landscape Development and Forestry Planning of North Rhine-Westphalia in the clarification of the causes of new types of forest dieback]
1987
Schmidt, A. (Landesanstalt fuer Oekologie, Landschaftsentwicklung und Forstplanung des Landes Nordrhein-Westfalen, Recklinghausen (Germany, F.R.))
AGROVOC Keywords
Bibliographic information
Other Subjects
Contaminacion del aire; Onforet; Landesanstalt fuer oekologie; 76bosques; Deperissement term; Landschaftsentwicklung und forstplanung des landes nordrhein-westfalen (loelf); 946.3; Pollution atmospherique; Marchitez descend; (430.1-43.36); Investigacion; Waldschaeden; Immissionen; 425.1; Rhenanie du nord-westphalie; 181.45
Language
German
Type
Conference; Non-Conventional
Source
[Status colloquium "Air pollution and forest damages" on October 29th and 30th 1986 in the Rhine-Westphalian Academy of Sciences], Minister fuer Umwelt, Raumordnung und Landwirtschaft des Landes Nordrhein-Westfalen, Duesseldorf (Germany, F.R.).- Duesseldorf (Germany, F.R.), May 1987. p. 21-24
Conference
Statuskolloquium "Luftverunreinigungen und Waldschaeden, Duesseldorf (Germany, F.R.), 29-30 Oct 1986
1988-08-15
AGRIS AP
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