Hirt, Ray Roland, 1893–1993
Nationality: 
(United States)
Ray Roland Hirt Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Pinus strobus L: a literature review and discussion of its fungous diseases in North America | 1959 | Author | |  | |  | | 
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