approach to the study of natural resources policy
Subtitle: the Porcupine Mountains controversy
By: by Robert Hamilton Twiss.
Publisher: [s.n.]
Published: 1962
Place of publication: Ann Arbor, MI
Language: eng
Number of pages: 169
Subjects: Natural resources -- Michigan.; Michigan (State) -- Commission of Conservation.
Notes: Photocopy (positive)

Thesis--University of Michigan.

Bibliogr.

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