Cover image for Guide to U.S. government maps : geologic and hydrologic maps
Title:
Guide to U.S. government maps : geologic and hydrologic maps
Author:
Andriot, Laurie.
Edition:
Preliminary edition ( updated through Aug. 1976).
Publication Information:
McLean, Va. : Documents Index, 1977.
Physical Description:
703 pages : maps. ; 29 cm
General Note:
Updates the first preliminary edition published in 1975.

Includes indexes.
Language:
English
Format :
Book