Просмотр собрания по группе - Ключевые слова
- ecologization of farming 1
- ecology 25
- econometric analysis 1
- econometric model 2
- econometrics 6
- economic 3
- economic activity in crop production 1
- economic and biological parameters 2
- economic and ecological effect 1
- economic and geographical position 1
- economic and mathematical modeling 2
- economic and mathematical modelings 1
- economic aspects 1
- economic assessment 1
- economic assets 1
- economic availability of food 1
- economic behavior 2
- economic conditions of operation 1
- economic developmen 1
- economic development 8