References

REFERENCES

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HMSO (Her Majesty's Stationery Office) (1994) The Microbiology of Water 1994 - Part 1 - Drinking Water. Methods for the Examination of Waters and Associated Materials. Her Majesty's Stationery Office, London.

Lacey, R F, Gunby, A and Hay, S V (1995) Methods of assessing compliance with standards for the quality of Bathing Waters. WRc Report DoE 3837/1 (confidential).

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NRA (National Rivers Authority) (1992) Manual of Standard Methods for Microbiological Analysis. R&D; Report 2. National Rivers Authority, Almondsbury, Bristol, UK.

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West, P A and Coleman, M R (1986) A tentative national reference procedure for isolation and enumeration of Escherichia coli from bivalve molluscan shellfish by most probable number method. Journal of Applied Bacteriology, 61, 505-516.

WHO (World Health Organisation) (1993) Guidelines for Drinking-Water Quality. Volume 1 Recommendations. World Health Organisation, Geneva.