Перегляд зібрання за групою - Тематичні ключові слова
- expenditures 4
- expenses 2
- experiment 1
- experimental accuracy 1
- experimental and numerical research 1
- experimental research 5
- experimental studies 1
- experimental-statistical modeling 1
- expert assessment of land 1
- expert systems 1
- explosion 1
- exponential line approximation 1
- exponential law 1
- export 8
- export nations dependent on natural resources 1
- export potential 1
- export-import transportation 1
- exporters 1
- exports 2
- external control 1