TY  - BOOK
AU  - Tomkins,R.V.
TI  - Natural sodium sulphate in Saskatchewan
T2  - Saskatchewan. Dept. of Mineral Resources. Report
AV  - QE194 .A27 no. 6, 1955
U1  - 553.63 
PY  - 1954/// [i.e.1955]
CY  - [Regina] Province of Saskatchewan
PB  - Dept. of Mineral Resources, Industrial Minerals Research Branch
KW  - Sodium sulfate
ER  -