Improving the efficiency of a ploughing unit by regulating its load regimes : Exemplified by a ploughing unit with a wheeled tractor of the 50 kN class

Makhachkala

233 pp.

Improving the efficiency of a ploughing unit by regulating its load regimes : Exemplified by a ploughing unit with a wheeled tractor of the 50 kN class — Yarmagomedov, Abumuslim Nasrullaevich — 1991 — Russian Dissertation Library