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Freshwater ecology /

]]> By Macan, T. T..
London : Longman, 1974 .
viii, 343 pages : 22 cm .
0582446244 (pbk)

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Pollution ecology of freshwater invertebrates /

]]> New York : Academic Press, 1974 .
xiv, 389 p. : 24 cm..
0123284503

]]> Place hold on Pollution ecology of freshwater invertebrates /

Ecology of fresh waters.

]]> By Moss, Brian..
Blackwell Scientific, 1988 .
[496]p ; 24cm.
0632016426 | 9780632016426

]]> Place hold on Ecology of fresh waters.

Freshwater ecology /

]]> By Leadley Brown, Alison..
London : Heinemann Educational, 1987 .
x,163p : , Bibliography: p153-155. _ Includes index. 24cm +.
0435606220 | 9780435606220

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Water framework directive : characterisation of reference conditions and testing of typology of rivers (2002-W-LS-7) : final report /

]]> By Kelly-Quinn, Mary..
Johnstown Castle, Co. Wexford : Environmental Protection Agency, 2005 .
vii, 49 p. : , At head of title: Environmental RTDI Programme 2000-2006. 30 cm..
1840951613 (pbk.) | 9781840951615

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Freshwater ecology : an introduction /

]]> By Closs, Gerry.
Malden, MA. : Blackwell Pub. Co., 2004 .
xiv, 221 p. : 25 cm..
063205266X | 9780632052660

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Freshwater ecology : principles and applications /

]]> By Jeffries, Michael,.
Chichester ; | New York : Wiley, 1994 .
viii, 285 p. : , Originally published: London: Belhaven, 1990. 24 cm..
0471946958 | 9780471946953

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