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2by Pierre, W. H. (William Henry), 1898-“..."Reprinted from Soil Science, v.20, no. 4, October, 1925." Thesis (Ph.D.)--University of Wisconsin...”
Published 1925
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3by Jones, Russell Heber.“..., Part A, p. 120-143, 239. Thesis (Ph. D.)--University of Wisconsin--Madison, 1926. Includes...”
Published 1924
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4“... in the field. college students and adults. thesis (ph. d.)--university of south florida, 1999. includes...”
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8by Giaccio, B., Isaia, R., Fedele, F., Di Canzio, E., Hoffecker, J., Ronchitelli, A., Sinitsyn, A., Anikovich, M., Lisitsyn, S., Popov, V.Get access
Published in Journal of Volcanology and Geothermal Research (2007)
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