Oliphant, J. O. (1950). Encroachments of cattlemen on Indian reservations in the Pacific Northwest, 1870-1890. Agricultural history.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOliphant, J. Orin. Encroachments of Cattlemen on Indian Reservations in the Pacific Northwest, 1870-1890. [S.l.]: Agricultural history, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOliphant, J. Orin. Encroachments of Cattlemen on Indian Reservations in the Pacific Northwest, 1870-1890. Agricultural history, 1950.
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