Concentrations of major ions in streams on catchments of the river Duddon (1971-1974) and Windermere (1975-1978), English Lake District

The Parasitic Copepoda and Branchiura of British Freshwater Fishes: A Handbook

Fryer, G.

Price £10.00

Provisional Atlas of the Freshwater Leeches of the British Isles

Elliott, J.M.; Tullett, P.A.

Price £10.00

A Synonymic and Bibliographic Check-List of the Freshwater Mites (Hydrachnellae

Gledhill, T.; Viets, K.O.

Price £12.00

Provisional Atlas of the Freshwater Leeches of the British Isles

Elliott, J.M.; Tullett, P.A.

Price £12.00

A Synonymic and Bibliographic Check-List of the Freshwater Mites (Hydrachnellae

Gledhill, T.; Viets, K.O.

Price £12.00

Lake District Waters: An Index and Bibliography of Scientific Research

Horne, J.E.M.; Horne, D.M.

Price £8.00

The Birds of Nigeria: An Annotated Check-list

Elgood, J.H.

Price £7.50

Tropical Rain-Forest: The Leeds Symposium

Chadwick, A.C.; Sutton, S.L. (Eds)

Price £15.00

Ethiopia [Under-Water Paradise]: A Bird's-eye-view for the Tourist - Un aperçu

Jaubert, J.; Petron, C. (Photos)

Price £45.00

A Birders guide to Costa Rica An Introduction to Bird Finding; A Self-Made Tour

Taylor, K.

Price £15.00

A Biological Reconnaissance of the Peterboro Swamp and the Labrador Pond Areas

Spiker, C.J.

Price £10.00

Birds of the Maltese Archipelago

Bannerman, D.A.; Vella-Gaffiero, J.A.

Price £25.00

Guide to chalk rivers of England (Identification Chart)

Bell, C.; Shields, C. (Illus)

Price £5.50

Proceedings Yorkshire Naturalists' Union Conference 2001, The Freshwater

Henderson, A. (Ed.)

Price £15.00

Ponds and small lakes: Microorganisms and freshwater ecology (Naturalists'

Moss, B.

Price £18.99

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Contribution a la biologie du Lac de Saint-Blaise

Thiebaud, M.

Price £20.00

Abwasserfrage der Växjöseen in hydrobiologischer Beleuchtung: Grundzüge in der

Thunmark, S.

Price £18.00

Acid Rain: Its Causes and Its Effects on Inland Waters

Mason, B.J.

Price £15.00