TY  - BOOK
AU  - Tuller,William N.
ED  - Freeport Sulphur Company.
TI  - The sulphur data book: compiled by the technical staff
AV  - QD181.S1 F78
U1  - 546.22 
PY  - 1954///
CY  - New York
PB  - McGraw-Hill
KW  - Sulphur
KW  - Local
N1  - Bibliography: p. [125]-128
ER  -