The Conservation of Aquatic Systems

Ponds, Pools and Puddles (New Naturalist 148)

Biggs, J.; Williams, P.

Price £46.50

(Save £18.50)

The Response of Lake Ecosystems to Changes in Biotic and Abiotic Conditions

Alimov, A.F.; Bul'on, V.V.

Price £12.00

Hydrology of the Southern Hikurangi Trench Region

Garner, D.M.

Price £12.00

Status of Coral Reefs in the Western Atlantic: Results of Initial Surveys,

Lang, J.C. (Ed.)

Price £30.00

Currents and Water Masses of Lake Huron (1954 Synoptic Surveys)

Ayers,J.C. et al

Price £25.00

Hydromedusae: Collected in the South-western part of the North Sea and the

Kramp, P.L.

Price £20.00