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| земной ресурс (ssn) | |||
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| земные ресурсы; ресурсы Земли | |||
| English thesaurus | |||
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| ER | |||
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Earth Resource : 25 phrases in 11 subjects |
| American usage, not spelling | 1 |
| Astronautics | 10 |
| Ecology | 3 |
| General | 3 |
| Geophysics | 1 |
| Military | 2 |
| Oil / petroleum | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| United Nations | 1 |
| Water supply | 1 |