Energy Consumption Studies of Soil-Protecting Machine-Tractor Aggregate for Soil Loosening
Dimitrov, Petar, Beloev, Hristo, Kangalov, Plamen, Stoyanov, Kaloyan, Atanasov, Atanas, Enchev, Evgeni, Donev, Vlado
Energy Consumption Studies of Machine-Tractor Aggregate for Staggered Sowing of Hoeing Crops on Calcic Chernozem
Beloev, Hristo, Dimitrov, Petar, Kangalov, Plamen, Stoyanov, Kaloyan, Atanasov, Atanas, Enchev, Evgeni, Donev, Vlado