Cover image not available
At foot of cover: "Department for Environment, Food and Rural Affairs" and "The National Assembly for Wales".
At head of cover: Drinking Water Inspectorate.
At head of title page: Scottish Centre for Infection and Environmental Health.
Research contract DWI 170/2/125 (t.p.); DWI 0824 (cover); research contract no. DWI 170/2/1 (feaf following t.p.)
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The development of a national collection for oocysts of cryptosporidium : research contract number DWI 170/2/125 by W. J. Reilly. Published by Foundation for Water Reasearch in 2002. Publication and catalogue information, links to buy online and reader comments.