For citations:
Dolzhikov V.V. UPDATING OF PNEUMATIC FEED AS FACTOR OF SEED RATE INCREASE. Vestnik of Don State Technical University. 2011;11(7):1059-1063. (In Russ.)
Dolzhikov V.V. UPDATING OF PNEUMATIC FEED AS FACTOR OF SEED RATE INCREASE. Vestnik of Don State Technical University. 2011;11(7):1059-1063. (In Russ.)