Tillotson, I. M. (1973). Legal principles of property boundary location on the ground in the public land survey states. Tillotson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTillotson, Ira M. Legal Principles of Property Boundary Location on the Ground in the Public Land Survey States. Missoula, Mont.: Tillotson, 1973.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTillotson, Ira M. Legal Principles of Property Boundary Location on the Ground in the Public Land Survey States. Tillotson, 1973.
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