Cravel, A. O. Soil exhaustion as a factor in the agricultural history of Virginia and Maryland, 1606-1860. University of Illinois (Urbana).
Chicago Style (17th ed.) CitationCravel, Avery Odell. Soil Exhaustion as a Factor in the Agricultural History of Virginia and Maryland, 1606-1860. University of Illinois (Urbana).
MLA (8th ed.) CitationCravel, Avery Odell. Soil Exhaustion as a Factor in the Agricultural History of Virginia and Maryland, 1606-1860. University of Illinois (Urbana).
Warning: These citations may not always be 100% accurate.