H. Ripley

Ultra-low Density Cementing Compositions

D. Sutton, H. Ripley, W. W. Harms, 1981 .

Chest physiotherapy and the distribution of ventilation.

C. J. Martin, H. Ripley, J. Reynolds, 1976, Chest.

The Effect Of Break Mechanisms On Gelling Agent Residue And Flow Impairment In 20/40 Mesh Sand

H. Ripley, S. Almond, W. Bland, 1984 .