TY  - BOOK
AU  - Walrond,Grantley W.
AU  - Kumar,Raj
TI  - Options for developing countries in mining development
SN  - 0333393686 :
U1  - 338.209 
PY  - 1986///
CY  - Basingstoke
PB  - Macmillan
KW  - Mineral industries
KW  - Developing countries
N1  - Includes bibliographical references and index
ER  -