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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Photographs and descriptions of freshwater microorganisms.
Information about freshwater animals and plants.
An extensive and information-packed website about organisms dwelling in or on the sediment in lakes, by S.M. Mandaville of the Soil and Water Conservation Society of Metro Halifax.