Kelker, George Hills
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2165376A
- pdbooks.info ID: 166902
George Hills Kelker Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Research methods for the beginner: a manual for the outdoor biologist on procedures in planning, performing, analyzing, and writing the results of an investigation | Rev. | 1958 | Author | |  | |  |  | 
|