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- 7Vertinsky, Ilan
- 6Messier, Christian
- 4Adamowicz, Vic
- 4Bergeron, Yves
- 570Graduate and Postdoctoral Studies (GPS), Faculty of
- 570Graduate and Postdoctoral Studies (GPS), Faculty of /Theses and Dissertations
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Fertilization effects on interactions between above-and belowground competition in an old field
Download1999
Recent theoretical and experimental studies have addressed whether the relative importance of aboveground and belowground competition changes along gradients of biomass productivity. Results have been contradictory, with some researchers finding a decrease in the importance of belowground...
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Fertilization effects on interactions between above-and belowground competition in an old field
Download1999
Recent theoretical and experimental studies have addressed whether the relative importance of aboveground and belowground competition changes along gradients of biomass productivity. Results have been contradictory, with some researchers finding a decrease in the importance of belowground...
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Internet Filters: Library Access Issues in a Cyberspace World. Paper delivered at the IFLA/FAIFE Open Session Lecture, 65th IFLA Council and General Conference, August 25, 1999, Bangkok, Thailand
1999-08-25
In the cyberspace universe of instant access to information and images of all kinds, how should librarians around the world respond to pressures for political and technological regulation of the Internet? What is a reasonable balance between the conflicting goals of open access and community...