Phosphate rock
Subtitle: an imported mineral commodity.
Contributors: Mineral and Earth Sciences Program (Canada)
Series: Mineral bulletin ;; MR 193
Publisher: Energy, Mines and Resources Canada, Mineral and Earth Sciences Program; available from Canadian Govt. Pub. Centre, Supply and Services Canada
Published: 1981
Place of publication: Ottawa
Language: eng
Number of pages: 66
Subjects: Phosphate industry -- Canada.; Phosphatic fertilizer industry -- Canada.; Phosphate rock -- Economic aspects -- Canada.
Other titles: Roche phosphatée.
Notes: Includes bibliographies.
English and French.
Title on added t.p.: Roche phosphatée.