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50% OFFClassification and Ranking of Water…Paperback £2.75 RRP: £5.50Buy Now
Aquatic coleoptera possess all the attributes needed to evaluate the conservation status of wetland sites and their study lends itself to the production of comprehensive species lists. These lists are extremely useful as indicators to assign sites to assemblage groups and this report summarises a series of regional surveys and is based on over 2 000 lists, 110pp. 1992