TY  - BOOK
AU  - Ellis H A
ED  - WEastern Australia. Geological Survey
TI  - Exploratory diamond drilling of the Koolyanobbing iron deposits for pyrite
U1  - 559.941 
PY  - 1958///
CY  - Perth
PB  - Govt. Printing
KW  - Diamond drilling
KW  - Geology
ER  -