| LC control no. | sh 85100420 |
|---|---|
| LC classification | HD9579.C3 HD9579.C34 |
| Topical heading | Petroleum chemicals industry |
| Variant(s) | Petrochemical industry |
| See also | Chemical industry Petroleum industry and trade |
| Found in | Work cat.: 2018402781: Ochoa García, R.F. La reconfiguración de los mercados internos de trabajo y precariedad laboral en Altamira, Tamaulipas, 2017: t.p. (industria petroquímica [petrochemical industry]) |
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