Institute Of Fisheries Management : Strategies for the rehabilitation of salmon rivers : proceedings of a joint conference held at the Linnean Society on 29 to 30 November, 1990 / edited by Derek Mills.
Institute Of Freshwater Ecology : Some English lakes as diverse and active ecosystems : a factual summary and source book / compiled and edited by J.F. Talling ; based on contributions from K.M. Atkinson ... [et al.].