Christman, R. A. (Robert Adam)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL168281A
- pdbooks.info ID: 163416
R. A. (Robert Adam) Christman Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| The geology of Groton State Forest | 1956 | Author | |  | |  |  | 
| |