MICHIGAN ACADEMY OF SCIENCE, ARTS, AND LETTERS.
Papers. Vol.14. Editors, Eugene S. McCartney and Peter Okkelberg.
MICHIGAN ACADEMY OF SCIENCE, ARTS, AND LETTERS. Papers. Vol.14. Editors, Eugene S. McCartney and Peter Okkelberg. © 18Mar31; A36557. University of Michigan (PCW); 16Mar59; R232885.
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