The Changing Tempo of Fertility in KoreaPeter J. Donaldson and Douglas J. Nichols · Population Studies · 1978

Plants at the K/T boundaryNICHOLS, DOUGLAS J. · 1992

Books in reviewDonald R. Brand, Daniel J. Monti, Mary P. Nichols, Douglas Harper, Peter Augustine Lawler · 2001

[untitled]Review by: Douglas J. Nichols · Journal of Paleontology · 1972

Geology and paleontology of East Asia IDouglas J. Nichols · 2006

Geology and paleontology of East Asia IIDouglas J. Nichols · 2006

The Future of PalynologyNorman O. Frederiksen, William R. Evitt, Richard W. Hedlund, Douglas J. Nichols, Patricia G. Gensel, Vera Markgraf and Frank L. Staplin · Palynology · 1982

H <scp>ighlights</scp>Rubin, Aaron; Hoffman, Douglas; Nichols, Andrew W.; Sallis, Robert; Carstensen, Earl J.; Knopp, William D.; Snador, Richard P.; Pappas, Arthur M.; Sandor, Richard P.; Carstensen, Earl J. · The Physician and Sportsmedicine · 1997