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This category has the following 7 subcategories, out of 7 total.
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The following 2 pages are in this category, out of 2 total.
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Non-renewable resource companies disestablished in 1930
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Non-renewable resource companies established in 1930
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345:Pages in category "1930 in the environment"
350:This list may not reflect recent changes
215:Energy companies disestablished in 1930
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305:Protected areas established in 1930
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49:human impact on the environment
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32:These articles relate to the
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329:Species described in 1930
399:1930s in the environment
259:1930 natural disasters
363:1930 Meuse Valley fog
65:environmental issues
394:Environment by year
57:nature conservation
35:natural environment
26:Environment portal
53:environmental law
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333:(5 C, 12 P)
388:Categories
263:(1 C, 4 P)
40:the year
309:(37 P)
289:(6 P)
276:(1 P)
239:(2 P)
219:(1 P)
188:1980s
183:1970s
178:1960s
173:1950s
168:1940s
162:1930s
156:1920s
151:1910s
146:1900s
141:1890s
136:1880s
404:1930
125:1935
120:1934
115:1933
110:1932
105:1931
100:1930
95:1929
90:1928
85:1927
80:1926
75:1925
63:and
42:1930
358:0–9
38:in
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370:W
318:S
298:P
248:N
228:M
208:E
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