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 £35.00

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

Taylor, K.

Price £15.00

Contribution a la biologie du Lac de Saint-Blaise

Thiebaud, M.

Price £20.00

The Sulidae: Gannets and Boobies

Nelson, J.B.

Price £40.00

Ponds, Pools and Puddles (New Naturalist 148)

Biggs, J.; Williams, P.

Price £46.50

(Save £18.50)

Freshwater Biology and Ecology Handbook: Practitioners' Guide to Improving and

Murray-Bligh, J.; Griffiths, M.

Price £100.00

The Wildlife Pond Book:Create Your Own Pond Paradise for Wildlife

Howard, J.

Price £12.99

(Save £4.00)

La Répartition verticale du Plancton dans le Lac de Zurich de décmebre 1900 à

Lozeron, H.

Price £20.00

Plankton of Fresh and Brackish Waters in the Södertälje Area

Florin, M.-B.

Price £25.00

Hypertrophic and Polluted Freshwater Ecosystem: Ecological Bases for Water

Tilzer, M.M.; Khondker, M. (Eds)

Price £25.00