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   Key ecological research concepts between 1980 and 2016

   2018-08-21 18:43:39 | Datasets | Contributor(s): Songlin Fei | doi:10.4231/R7KD1W40

   Occurrence and co-occurrence frequency of major concepts in ecological research between 1980 and 2016.

   https://purr.purdue.edu/publications/3047