Sites

BioFilter - English
URL: http://www.biofilter.com/

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Aquatic Library (Aquatic Information Center).

[ eng ]

Aquatic Network - English
URL: http://www.aquanet.com/

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Information service for the aquatic world. Subject areas covered include aquaculture, conservation, education, fisheries, limnology, oceanography, ocean engineering, maritime heritage, and seafood. Includes databases, news, articles, employment and business opportunities, publications, images, sounds, videos, products and services, and an online store.

[ eng ]

Различные экологические типы населения водоемов - Russian
URL: http://edu.yar.ru/russian/misc/eco_page/bioind/princip/razl.html

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