Hatherly, P.J. <br/><br/>
Coal sea mapping by underground in-seam seismic surveys 

 - Amsterdam  Elsevier  November 1987 
 - pp. 285-294 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARBON<br/>PROSPECCIÓN GEOFÍSICA<br/>PROSPECCION SISMICA