TY  - MANSCPT
AU  - Gee-Clough,D.
AU  - Pearson,G.
AU  - McAllister,M.
TI  - Ballasting wheeled tractors to achieve maximum power output in frictional-cohesive soils
PY  - 1982///
CY  - S.l.
PB  - s.n.
KW  - Tractors
KW  - Wheels
N1  - Reprinted from J. Agric. Engng. Res., 1982, 27
ER  -