[Lucas Heights], AAEC Research Establishment, June 1974.
Foolscap folio,  pages with numerous graphs, tables, 43 illustrations (of fish) and a map.
Flush-cut quarter cloth and card covers; a fine copy.
The four reports are by D.A. Pollard, M.S. Giles, D.R. Davy and N.F. Conway, and D.R. Davy, respectively. Pollard's contribution is 'The Freshwater Fishes of the Alligator Rivers "Uranium Province" Area ... with particular reference to the Magela Creek Catchment (East Alligator River System)' (77 pages with 43 illustrations); the others are specific toxicity and environmental studies.