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1

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Freshwater algae of North America : ecology and classification edited by John D. Wehr and Robert G. Sheath..

Published 2003

2

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Ecology and classification of North American freshwater invertebrates edited by James H. Thorp and Alan P. Covich.

Published 2001

3

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Ocean Life produced by Lancit Media Productions;

Published 2006

4

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Published 1999

5

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Arctic kingdom : life at the edge produced by the National Geographic Society.

Published 1996

6

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Sim Isle : missions in the rainforest Maxis..

Published 1997

7

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Ecology : sampling methods and field techniques.

8

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International Journal of Environmental Analytical Chemistry.

9

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Macmillan encyclopedia of the environment general editor, Stephen R. Kellert ; associate editors, Matthew Black, Richard Haley.

Published 1997

10

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Aquatic Sciences and Fisheries Abstracts : ASFA.

11

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The encyclopedia of ecology & environmental management editor-in-chief, Peter Calow ; editorial board, D.A. Falk, J. GRACE, P.D. MOORE, B. SHORROCKS & S.C. STEARNS.

Published 1998

12

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Blackwell's concise encyclopedia of ecology edited by Peter Calow.

Published 1999

13

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Kamus ekologi..

Published 1993

14

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Animal behavior desk reference : a dictionary of animal behavior, ecology and evolution by Edward M. Barrows.

by Barrows
Published 2001

15

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The concise oxford dictionary of ecology edited by Michael Allaby.

Published 1994

16

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Encyclopedia of environmental ecology Sanjoy Chatterjee.

by Chatterjee, Sanjoy
Published 2006

17

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Impacts of terrestrial vegetation and preimpoundment clearing on reservoir ecology and fisheries in the United States and Canada Gene R. Ploskey.

by Ploskey
Published 1985

18

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Environmental concerns : an inter-disciplinary exercise edited by J. Aa. Hansen ; sponsored by the Rockwool Foundation, Denmark ; organized by Danish Academy of Technical Sciences....

Published 1991

19

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Handbook of ecological parameters and ecotoxicology Sven Erik Jørgensen, Søren Nors Nielsen, Leif Albert Jørgensen..

by Jorgensen, Sven Erik, 1934- .
Published 1991

20

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Long-term variability of pelagic fish populations and their environment : proceedings of the international symposium, Sendai, Japan, 14-18 November 1989 edited by Tsuyoshi Kawasaki...

Published 1991

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