Kuchulukitsa ulimi wothirira, kuchepetsa mtengo wamadzi ndi mphamvu ndi 25%: Nero pakukhathamiritsa kwathirira
Sergey Vasiliev, Candidate of Technical Sciences, Pulofesa Wothandizira wa dipatimenti ya Agricultural Machines and Livestock Mechanization, Samara State Agrarian University ...
