Abbaspour-Fard, Mohammad Hossein, Dept. Agricultural Machinery Engineering. College of Agriculture. Ferdowsi Univ Mashhad. Mashhad, Iran, Islamic Republic of

• Spanish Journal of Agricultural Research Vol. 12 No. 1 (2014) - Agricultural engineering
  The behavior of tillage tools with acute and obtuse lift angles
  Abstract  PDF  Suppl. Figure 1  Suppl. Figure 2