Field test of two single-frequency GPS receivers
TITLE_DISPLAY:
Field test of two single-frequency GPS receivers [microform]
PERSONAL_AUTHOR:
PUBLICATION_INFO:
Vancouver, WA (5400 MacArthur Blvd., Vancouver 98661) : U.S. Dept. of the Interior, U.S. Geological Survey, David A. Johnston Cascades Volcano Observatory, [1996]
FORMAT:
Microforma
SERIES:
Open-file report ; 96-43
U. S. Geological Survey open-file report ; 96-43.
PHYSICAL_DESC:
21 leaves : ill. ; 28 cm.
ADDED_CORPORATE_AUTHOR: