APIS Bibliography
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Sutton MA, Pitcairn CER, Leith ID, van Dijk N, Tang YS, Skiba U, Smart S, Mitchell R, Wolseley P, James P, et al. Bioindicator and biomonitoring methods for assessing the effects of atmospheric nitrogen on statutory nature conservation sites. (
Sutton MA, Pitcairn CER, Whitfield CP). Peterborough; 2004.
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