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This category has the following 17 subcategories, out of 17 total.
55:
499:
Renewable resource companies disestablished in the 1950s
516:
Renewable resource companies established in the 1950s
15:
83:
580:
555:This category contains only the following page.
552:Pages in category "1950s in the environment"
458:Protected areas disestablished in the 1950s
557:This list may not reflect recent changes
475:Protected areas established in the 1950s
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594:20th century in the environment
63:human impact on the environment
1:
46:These articles relate to the
550:
536:1950s individual tree deaths
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434:1950s natural disasters
386:1959 in the environment
369:1958 in the environment
352:1957 in the environment
335:1956 in the environment
318:1955 in the environment
301:1954 in the environment
284:1953 in the environment
267:1952 in the environment
250:1951 in the environment
233:1950 in the environment
589:Environment by decade
79:environmental issues
570:1950s Texas drought
49:natural environment
26:Environment portal
410:1950s meteorology
67:environmental law
61:They include the
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71:conservation
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40:1950s portal
479:(11 C, 4 P)
438:(19 C, 2 P)
305:(8 C, 11 P)
54:the decade
583:Categories
462:(2 C, 1 P)
390:(7 C, 2 P)
373:(6 C, 5 P)
356:(6 C, 3 P)
339:(7 C, 7 P)
322:(6 C, 4 P)
288:(8 C, 1 P)
271:(5 C, 4 P)
254:(8 C, 7 P)
237:(9 C, 4 P)
414:(12 C)
599:1950s
540:(3 P)
520:(5 C)
503:(2 C)
139:2000s
134:1990s
129:1980s
124:1970s
119:1960s
114:1950s
109:1940s
104:1930s
99:1920s
94:1910s
89:1900s
56:1950s
202:25th
197:24th
192:23rd
187:22nd
182:21st
176:20th
170:19th
165:18th
160:17th
155:16th
150:15th
77:and
565:0–9
222:0–9
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