-
1
United States national report for geodesy : report to the International Association of Geodesy of the International Union of Geodesy and Geophysics,
Published 1975“…S.l. : American Geophysical Union,…”
-
2
Two-quartic troposheric refractivity profile for correcting satellite data/
Published 1969“…[s.l.] : American Geophysical Union,…”