Southeastern Geographer, Volume 9, Number 2 (November 1969).
Softcover, Chapel Hill, N.C. University of North Carolina, Chapel Hill, 1969. Very Good in No Dust Jacket dust jacket.
Softcover, Chapel Hill, N.C. University of North Carolina, Chapel Hill, 1969. Very Good in No Dust Jacket dust jacket.
Soft Cover, Cambridge, Massachusetts: American Academy of Arts & Sciences, 2013. Very Good in No Dust Jacket dust jacket.