Criteria and procedures for identifying sensitive areas and less sensitive areas (urban waste water treatment directive) and criteria and procedures for identifying "polluted waters" (nitrates directive) in England and Wales /
Great Britain.Department of the Environment.
Great Britain.Ministry of Agriculture, Fisheries and Food.
Great Britain.Welsh Office.
[London] : Department of the Environment [and] Ministry of Agriculture Fisheries and Food ; [Cardiff] : Welsh Office,
1992.
Cover title.
At head of title : Consultation paper.
With a letter from the Department of the Environment loosely inserted.
Sewage disposal
Sewage disposal
Nitrates
Nitrates