Wheeler, J. C. (1983). Water use in Maryland. State of Maryland, Department of Natural Resources, Maryland Geological Survey.
Citace podle Chicago (17th ed.)Wheeler, Judith C. Water Use in Maryland. [Baltimore?]: State of Maryland, Department of Natural Resources, Maryland Geological Survey, 1983.
Citace podle MLA (8th ed.)Wheeler, Judith C. Water Use in Maryland. State of Maryland, Department of Natural Resources, Maryland Geological Survey, 1983.
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