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5प्रकाशित 1973विषय “...Aquatic ecology....”
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6प्रकाशित 1982विषय “...Stream ecology Queensland Bulimba Creek....”
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10प्रकाशित 2006विषय - सूची “...Ecological effects of aviation / T. Kelly and J. Allan -- The local costs to ecological services associated with high seas global transport / R. ...”
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