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Studies on the conifers of the Magothy formation.
LIBRA - Limited 378.748 POPM1942.24
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- Format:
- Book
- Manuscript
- Thesis/Dissertation
- Author/Creator:
- Penny, John Sloyan, 1914-
- Language:
- English
- Subjects (All):
- Botany--Penn dissertations.
- Penn dissertations--Botany.
- Botany.
- Academic Dissertations as Topic.
- Medical Subjects:
- Botany.
- Academic Dissertations as Topic.
- Local Subjects:
- Botany--Penn dissertations.
- Penn dissertations--Botany.
- Physical Description:
- 48 numbered leaves, 6 leaves of mounted illustrations ; 30 cm
- Production:
- [Philadelphia], 1942.
- Notes:
- Thesis (Ph.D. in Botany)--Graduate School of Arts and Sciences, University of Pennsylvania, 1942.
- Bibliography: l. 42-45.
- OCLC:
- 82516929
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