检索结果 - 1982~
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- Neoplasms. Tumors. Oncology. Including cancer and carcinogens 25
- RC254-282 25
- Materials of engineering and construction. Mechanics of materials 16
- TA401-492 16
- sociology 13
- Botany 12
- QK1-989 12
- Agriculture (General) 11
- HM401-1281 11
- S1-972 11
- Sociology (General) 11
- economics 11
- cancer 10
- Business 9
- HF5001-6182 9
- oncology 9
- JA1-92 8
- business 8
- management 8
- agriculture 7
- materials science 7
- GC1-1581 6
- General. Including nature conservation, geographical distribution 6
- Geriatrics 6
- Physiology 6
- QH1-199.5 6
- QP1-981 6
- RC952-954.6 6
- TP1-1185 6
- ecology 6