Author

Contributions

  • Tipper, H. W., joint author. - Contributor

Publication

1969 - Dept. of Energy, Mines and Resources, Ottawa, Ontario

Language

English

Word Count

5,000 words, Guess

Page Count

20 pages

Identifiers

Classifications

  • DDC557.1/08 s
  • LCCQE185 .A42 no. 69-23

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