Description
Item Description:Cover title.
Shipping list number: 85-1031-P.
"Issued October 1985"--P. iii.
"Index to map units"--P. iv.
Physical Description:vii, 123 pages, 4 unnumbered pages, 63 folded pages of plates : illustrations, maps (some color) ; 28 cm.
Bibliography:Bibliography: page 75.