Mineral Industries Extension and Correspondence Instruction

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Work Title Mineral Industries Extension and Correspondence Instruction
Subtitle Circular 30
Access
Open Access
Creators
  1. D.C. Jones
  2. Edward Steidle
Keyword
  1. Earth and Mineral Sciences Experiment Station Circulars
License Attribution-NoDerivs 3.0 United States
Work Type Book
Publisher
  1. Pennsylvania State University
Publication Date 1948
Deposited September 17, 2014

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Version 1
published

  • Created

    November 16, 2020 23:34 by Scholarsphere 4 Migration

  • Added mgq67js262_version1_circular30.pdf

    November 16, 2020 23:34 by Scholarsphere 4 Migration

  • Added Creator D.C. Jones

    November 16, 2020 23:34 by Scholarsphere 4 Migration

  • Added Creator Edward Steidle

    November 16, 2020 23:34 by Scholarsphere 4 Migration

  • Published

    November 16, 2020 23:34 by Scholarsphere 4 Migration