Category:1997 in science
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Subcategories
This category has the following 10 subcategories, out of 10 total.
A
- 1997 archaeological discoveries (13 P)
B
E
- 1997 earthquakes (14 P)
M
- Minerals described in 1997 (2 P)
O
P
R
Pages in category "1997 in science"
The following 20 pages are in this category, out of 20 total. This list may not reflect recent changes.