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This category has the following 4 subcategories, out of 4 total.
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Non-renewable resource companies established in 1864
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49:human impact on the environment
1:
32:These articles relate to the
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272:Species described in 1864
302:1860s in the environment
235:1864 natural disasters
65:environmental issues
297:Environment by year
57:nature conservation
35:natural environment
26:Environment portal
53:environmental law
47:They include the
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215:1864 meteorology
61:environmentalism
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291:Categories
276:(3 C, 1 P)
40:the year
252:(2 P)
239:(2 P)
219:(2 P)
188:1910s
183:1900s
178:1890s
173:1880s
168:1870s
162:1860s
156:1850s
151:1840s
146:1830s
141:1820s
136:1810s
307:1864
125:1869
120:1868
115:1867
110:1866
105:1865
100:1864
95:1863
90:1862
85:1861
80:1860
75:1859
63:and
42:1864
38:in
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67:.
59:,
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261:S
228:N
208:M
45:.
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