L. D. Hill

Reducing Falls in the Home - How do Older People Use Their Stairs?

Roger Haslam, Peter A. Howarth, Katherine S.F. Brooke-Wavell, 2000 .

Safety of older people on stairs : behavioural factors

Roger Haslam, Peter A. Howarth, Katherine S.F. Brooke-Wavell, 2000 .

Emissaries to a Revolution: Woodrow Wilson's Executive Agents in Mexico

L. D. Hill, 1973 .

Contributions of behavior modification to cerebral palsy habilitation.

L. D. Hill, 1985, Physical therapy.