First and second annual report of progress by the state geologist and the assistant and chemist on the geological survey of the state of Iowa : together with the substance of letters contributed to the newspapers of the state during the years 1866 and 1867, in accordance with law; also extracts originally contributed to scientific journals as a part of the work of the survey
Iowa State Geological Survey
Bok Engelsk 1868
| Utgitt | Des Moines : F. W. Palmer , 1868
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|---|---|
| Omfang | 284 s.
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| Emner | |
| Geografisk emneord |
