TY  - BOOK
AU  - Old,R.A.
ED  - Her Majesty΄s Stationery Office
TI  - The use and resources of moulding sand in Northern Ireland
T2  - Institute of Geological Sciences : Natural Environment Research Council. 72/8
SN  - 0118805940
U1  - 553.6224161 
PY  - 1972///.
CY  - London: 
PB  - Her Majesty's Stationery Office, 
KW  - Sand
KW  - Northern Ireland
N1  - Includes bibliographical references (p. 13)
ER  -