energetické rastliny 3 Exclude matching results energy crops alternative energy sources 2 Exclude matching results alternatívne energetické zdroje 2 Exclude matching results biomasa 2 Exclude matching results biomass 2 Exclude matching results fast growing woody plants 2 Exclude matching results rýchle rastúce dreviny 2 Exclude matching results ecophysiology 1 Exclude matching results ekofyziológia 1 Exclude matching results grasses 1 Exclude matching results trávy 1 Exclude matching results