TY  - BOOK
AU  - Cole,Lionel H.
AU  - Jennison,William F.
ED  - Canada.
TI  - Gypsum in Canada,: its occurrence, exploitation, and technology,
AV  - TN946 .C33
PY  - 1913///
CY  - Ottawa
PB  - Government printing bureau
KW  - Gypsum
KW  - Canada
N1  - "No. 245."; Appendix B. Bibliography. Canada and the United States. Appendix C. Gypsum deposits of the maritime provinces. W.F. Jennison
ER  -