Description
Item Description:Cover title.
Shipping list number: 85-942-P.
"Issued August 1985"--P. iii.
"Index to map units"--P. iv.
Physical Description:vii, 135 pages, 4 unnumbered pages, 168 folded pages of plates : illustrations, maps (some color) ; 28 cm.
Bibliography:Bibliography: page 77.