[Forest decline: an analysis of research findings]
1988
Schlaepfer, R.
AGROVOC关键词
书目信息
出版者
EAFV
页码
47 p.
其它主题
Contaminacion del aire; Ecologia forestal; Control de la contaminacion; Arboles forestales; Pollution atmospherique; Biologie forestiere; Ecologie forestiere; Proteccion ambiental; Biologia forestal; Lutte anti-pollution; Suiza/ politica forestal; Suisse/ politique forestiere; Switzerland/ forestry policies; Deperissement terminal; Operation forestiere
语言
德语, 法语
注释
5 ill. 20 ref. Summaries (De, En, Fr, It)
类型
Numerical Data; Summary
团体作者
Eidg. Anstalt fuer das forstliche Versuchswesen, Birmensdorf (Switzerland)
1989-08-15
AGRIS AP
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