Cover image for Gravity observations in Peru and Colombia
Title:
Gravity observations in Peru and Colombia
Author:
Aslakson, Carl I. (Carl Ingman), 1896-
Publication Information:
Washington : U.S. Govt. print. off., 1943.
Physical Description:
1 preliminary leaf, 18 pages including illis. (including map) tables ; 24 cm.
General Note:
At head of title: U.S. Dept. of commerce. Jesse H. Jones, secretary. Coast and geodetic survey. Leo Otis Colbert, director ...
Language:
English
Format :
Book