Contributions

  • Betts, Helen M.P., joint author. - Contributor
  • Pierce, Howard Castner. - Contributor

Publication

1915 - Govt. Print. Off.], [Washington, District of Columbia

Word Count

0 words, Guess

Page Count

0 pages

Identifiers

Subjects

Series Statement

  • U.S. Dept. of agriculture. Bureau of chemistry. Circular no.61, rev
  • Circular (United States. Bureau of Chemistry) -- no. 61.

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