Current Data About
Nonmetallic Mineral Mining and Quarrying
| (P31) |
(Q123130760)
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| (P361) |
(Q123130822)
|
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| (P527) |
(Q123131281)
(Q123131282) (Q123131283) |
||
| (P571) |
Wednesday, January 1, 1997
|
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| (P576) | |||
| (P1476) |
"Nonmetallic Mineral Mining and Quarrying" (language: en)
|