Whitehead, T. H. <br/><br/>
The liassic ironstones. 

 - London :  Geol.Surv,  1952. 
 - 209 p. :  il. ;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementos<br/>Hierro
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>552.56