Holmes, S. L. Overview of drought and hydrologic conditions in the United States and Southern Canada, water years 1986 - 90.
Chicago-Zitierstil (17. Ausg.)Holmes, Sandra L. Overview of Drought and Hydrologic Conditions in the United States and Southern Canada, Water Years 1986 - 90. Denver, CO.
MLA-Zitierstil (9. Ausg.)Holmes, Sandra L. Overview of Drought and Hydrologic Conditions in the United States and Southern Canada, Water Years 1986 - 90.
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