Encyclopedias, Almanacs, Transcripts, and Maps
- Dietary Cholesterol
- Diethylstilbestrol (DES)
- Diethylstilbestrol (DES)
- Dietwatch
- Dietz, Park
- Diffraction Grating
- Diffraction Grating
- Digestive Diseases
- Digital Recording
- Digital Recording
- Dik-Diks
- Dik-Diks
- Dilution Theory and Techniques
- Dimensione Psi
- Dingle, Edwin John (1881-1972)
- Dingwall, E(ric) J(ohn) (1890-1986)
- Dinís Dias
- Dinís Dias and Cape Verde
- Dinostratus
- Diogo Cão