Difference between revisions of "Category:D-3:原油・天然ガス鉱業"
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− | + | This category is D-3:原油・天然ガス鉱業 / Extraction of crude petroleum and natural gas.([http://opac.lib.ryukoku.ac.jp/nb/nagao/index.html 長尾文庫]) | |
[[category:D:鉱業]] | [[category:D:鉱業]] |
Revision as of 20:45, 27 February 2009
This category is D-3:原油・天然ガス鉱業 / Extraction of crude petroleum and natural gas.(長尾文庫)
Pages in category "D-3:原油・天然ガス鉱業"
The following 13 pages are in this category, out of 13 total.