P. H. Oehser

The Continuum

P. H. Oehser, Louise Heskett, S. Ripley, 2019, The Smithsonian Institution.

The Buildings

P. H. Oehser, Louise Heskett, S. Ripley, 2019, The Smithsonian Institution.

Research reports : abstracts and reviews of research and exploration authorized under grants from the National Geographic Society during the years, 1955-1960

P. H. Oehser, 1972 .

Another New Generic Name for a South American Marsupial

P. H. Oehser, 1934 .

The Continuum

P. H. Oehser, Louise Heskett, S. Ripley, 2019, The Smithsonian Institution.

Science in the Federal Government a History of Policies and Activities to 1940

A. Hunter Dupree, A. Dupree, P. H. Oehser, 1957 .