1. 1. European Agreement on the Restriction on the list of certain detergents in washing and cleaning products. ETS No. 64.
2. 2. SI1971 No. 162.
3. 3. SI1971 No. 161.
4. 4. This subject is discussed further under the heading ?Pollution of Inland Waters?.
5. 5. City of London (Various Powers) Act1971 .