An experimental freeze-etching study of selected model systems and bacterial lipid granules

by Harper, W. T.
Published 1973

A study of the structure and life histories of parasitic helminths in Scottish land and freshwater invertebrates

by Harper, W. F.
Published 1927

On the ionization of hydrogen by X-rays

by Harper, W. R.
Published 1933

The Tracking and Data Relay Satellite (TDRS)

by Harper, W. R., Woodson, W. L.
Published 1980

Physical Land Conditions on the Queen Creek Soil Conservation District Arizona

by Nielson, Evan C., Harper, W. G., Smith, H. V.
Published 1946

Physical Land Conditions in the Fredonia Soils Conservation District Arizona

by James, Milo S., Headley, R. D., Smith, H. V., Harper, W. G.
Published 1950