David Ellis/ Dick Hill (NRT)
(6)
David Hill/ Phoebe Morris (ILT)
(4)
David M. Hillis/ David E. Sadava/ Richard W. Hill/ Mary V. Price
(3)
David Ellis/ Dick Hill (NRT)/ Susie Breck (NRT)
(2)
David Hill/ George Newbern (NRT)
(2)
David Jayne 1850-1932 Hill
(2)
David Morrell/ Dick Hill (NRT)
(2)
David N. (University of North Carolina at Chapel Hill Ammons USA),Dale J. (University of North Carolina at Chapel Hill Roenigk USA)
(2)
David Remnick/ Dick Hill (NRT)
(2)