Mersey and Weaver River Authority.

• 1971 statement of policy in accordance with proposal no.15 of the first periodical survey
• Abstract of first periodical survey
• Abstract of periodical survey
• First periodical survey
• First periodical survey [under] Section 14, Water Resources Act, 1963
• Periodical survey (under) Section 14, Water Resources Act, 1963
• Statement of policy for ground-water management 1973
• Statement of policy in accordance with proposal no.15 of the first periodical survey