Explore the longest line of latitude on Earth, the Equator. Learn about its length, countries it crosses, climate, and ...
"Essays, project reports, technical notes, republished articles, and other materials of interest to the cartographic community." Title from caption of PDF document (publisher's Web site, viewed May 23 ...
Secondary metabolites that are encoded by soil bacteria have many ecological roles and, in addition, these compounds have important biomedical applications, for example, as a source of structures for ...
Title from caption of PDF document (publisher's Web site, viewed May 23, 2005).
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