Adams,George F. <br/><br/>
Planation surfaces: peneplains, pediplains and etchplains 

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 - Pennsylvania - EEUU  Hutchinson and Ross  1975 
 - 476p.  25cm 
 - Benchmark papers in geology   v.22 .
<br/><br/><label>ISBN: </label>0-470-00786- 
<br/><br/><label>Subjects--Topical Terms: </label>--Llanura de pedimentos--Peniplanicie--Planicie grabada--Llanuras--Planicies--Geomorfologia--<br/>Geologia