Time factors of differentially preserved wood in two calcitic concretions in Pennsylvanian black shale from Indiana Fieldiana, Geology, Vol.33, No.10
by
Woodland, Bertram G
series:
Unknown
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Unknown
Slovenské pohl'ady 12
by
Matica slovenská , Karol Rosenbaum , Pavol Mudroň, Ivan Kusý
series:
Unknown
first published:
Unknown
The second Boer War, 1899-1900
by
Wisser, John P. (John Philip), 1852-1927
series:
Unknown
first published:
Unknown
New genera and subgenera of augochlorine bees (Hymenoptera: Halictidae)
by
Engel, Michael S
series:
Unknown
first published:
Unknown
An Historical sketch of the Toronto Young Men's Christian Association. --
by
Young Men's Christian Association of Metropolitan Toronto
series:
Unknown
first published:
Unknown