B. D. Witney

发表

L'équation de résistance à la pénétration du cône, fonction de l'indice d'argile, de la teneur en humidité du sol et du poids spécifique

E. B. Elbanna, B. D. Witney, 1987 .

The determination of plough draught—Part II the measurement and prediction of plough draught for two mouldboard shapes in three soil series

D. H. Rackham, B. D. Witney, K. Eradat Oskoui, 1982 .

The determination of plough draught—Part I. prediction from soil and meteorological data with cone index as the soil strength parameter

B. D. Witney, K. Eradat Oskoui, 1982 .

A knowledge-based machinery management system.

W. B. Voorhees, B. D. Witney, K. E. Oskoui, 1990 .

Tractor Power Selection with Compaction Constraints

E. B. Elbanna, B. D. Witney, K. E. Oskoui, 1984 .

The determination of soil particle movement in two dimensional failure

B. D. Witney, 1968 .

Annual costs of farm machinery ownership

B. D. Witney, T. Saadoun, 1989 .

The conventional plough still has a lot going for it

B. D. Witney, 1983 .

Gleichung für den Widerstand des Konus-Penetrometers als Funktion des Tonanteils, Wassergehalts und spezifischen Gewichts

E. B. Elbanna, B. D. Witney, 1987 .

Cone penetration resistance equation as a function of the clay ratio, soil moisture content and specific weight

B. D. Witney, B. Witney, E. Elbanna, 1987 .

The calculation of passive pressure in two-dimensional soil failure

D.R.P. Hettiaratchi, A. R. Reece, B. D. Witney, 1966 .

The basis of tractor power selection on arable farms

B. D. Witney, K. Eradat Oskoui, 1982 .

The Basis of Soil Failure Theory

D.R.P. Hettiaratchi, A. R. Reece, B. D. Witney, 1966 .

A simulation model for predicting soil moisture status

B. D. Witney, B. Witney, K. Oskoui, 1982 .