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