Limnologische Studien an einegen Seen de Ostalpen (Seen des Salzkammergutes, des Ötscher-und Hochschwabgebietes) (Archiv für Hydrobiologie 32)

Die peritrichen Ciliaten des Großen Plöner Sees (Archiv für Hydrobiologie 44)

Sommer, G.

Price £50.00

Süßwassermilben (Hydrachnellae, Acari) aus Südamerika

Viets, K.

Price £50.00

Über die Entwicklung und Biologie der Trichopteren mit besonderer

Nielsen, A.

Price £35.00

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