United States. War Department & Stevens, I. I. (1859). Isothermal chart of the region North of the 36th parallel & c & c between the Atlantic and Pacific Oceans. Dept. of War.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. War Department और Isaac Ingalls Stevens. Isothermal Chart of the Region North of the 36th Parallel & C & C Between the Atlantic and Pacific Oceans. D.C.: Dept. of War, 1859.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. War Department और Isaac Ingalls Stevens. Isothermal Chart of the Region North of the 36th Parallel & C & C Between the Atlantic and Pacific Oceans. Dept. of War, 1859.
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