Bowie, S. H. U.  1917- <br/><br/>
The Bowie-Simpson system for the microscopic determination of ore minerals :  first students issue / 
S.H.U. Bowie and P.R. Simpson 
 - London :  McCrone Research Associates and Blackwell Scientific Publications,  1980 
 - 9 p. :  ill. ;  31 cm. 
<br/><br/><label>ISBN: </label>0632007869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting<br/>Mineralogy, Determinative