Pine Wilt Disease: A Worldwide Threat to Forest Ecosystems formatIsbn:Softcover - 9789048178865 da es kaum Parallelquellen

da es kaum Parallelquellen

Selbst die eing'ehendste und ausgedehnteste Kenntniss eines diesel' dl'ei Zweige allein genltgt nicht

Die Unternehmen müssen grundsätzlich eine stärkere Kundenorientierung zeigen

this paper aims to address these concerns

Ferdinand von Saar: Sämtliche Werke in zwölf Bänden

Pine Wilt Disease: A Worldwide Threat to Forest Ecosystems formatIsbn:Softcover - 9789048178865 da es kaum ParallelquellenPine wilt disease (PWD) is unquestionably a major threat to forest ecosystems worldwide. After seriously affecting Eastern Asian countries, the challenge is now in Europe, following its detection in Portugal in 1999 and its subsequent spread. For foresters, these were really very bad news and, in order for adequate action to be taken, scientists had to teach politicians about the seriousness of the problem. That is never an easy task, but it was