Howe, H. Herbert <br/><br/>
Magnetic observations in the American republics, 1945-48 /  
a project under the sponsorship of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State 
 - Washington :   U.S. G.P.O.,   1949 
 - 1 online resource (iv, 31 pages) :   illustrations 
 - Serial / U.S. Dept. of Commerce, Coast and Geodetic Survey ;  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOMAGNETISMO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mexico.<br/>South America.<br/>West Indies.
<br/><br/><label>Universal Decimal Class. No.: </label>524