Fossils,minerals and rocks.   

 - London :   British Museum (Natural history) ,   1956 
 - 16 p. ;    16 cm. 
 - Instructions for collectors ;   no.11 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals ----Great Britain.----<br/>Rocks.----Great Britain.----<br/>Fossils --------
<br/><br/><label>Dewey Class. No.: </label>P 579.2 B755