Welsh, Walter M. <br/><br/>
A geodetic micro-network for monitoring tectonic movements in a Peruvian earthquake fault zone 

 - s.l.  s.e.  1948 
 - pp. 531-542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PROSPECCION SISMICA<br/>SISMOLOGIA<br/>TECTÓNICA<br/>ZONACION SISMICA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PERU