Olsson-Seffer, Pehr <br/><br/>
Genesis and Development of Sand Formations on Marine Coasts  The Sand Strand Flora of Marine Coasts 

 - Rock Island:  Augustana Book Concern  1910 
 - 183p. :   il; 21 cm. 
<br/><br/> Libro antiguo ubicado en el armario del Decanato 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología