Dean bibliography of fishes - American Museum of Natural History (American Museum of Natural History, 1971)

A descriptive catalogue of the Anatomical and Pathological Museum of St. Bartholomew's Hospital - Royal College of Physicians of London. (Churchill, 1882)

Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern - Drygalski, Erich von, 1865 -1949 (G. Reimer, 1921)

Diagnosis of protozoa and worms parasitic in man - Hegner, Robert William, 1880 -1942 (Williams & Wilkins, 1921)

Dictionary of biological equivalents, German-English - Artschwager, Ernst, 1889 -1957 (The Williams & Wilkins company, 1930)

Dictionary of ecology - Hanson, Herbert C. (Herbert Christian), 1891 - (Philosophical Library, 1962)

A directory of Illinois systematists and ecologists - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1986)

A directory of Illinois systematists, ecologists, and field biologists - Robertson, Kenneth Ray, 1941 - ([Section of Botany and Plant Pathology, Illinois Natural History Survey], 1989)

A Directory of Neotropical Wetlands (1986)

Directory of zoological taxonomists of the world - Blackwelder, Richard Eliot 1909 -2001 (Published for the Society of Systematic Zoology by Southern Illinois University Press, 1961)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1932)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1934)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1940)

The diseases and disorders of the ox, with an account of the diseases of the sheep - Gresswell, Albert (Allen, 1894)

The diseases and disorders of the ox, with some account of the diseases of the sheep - Gresswell, Albert (Allen, 1889)

The diseases of poultry - Salmon, D. E. (G. E. Howard & co, 1899)

Distribution and abundance of fishes and invertebrates in Gulf of Mexico estuaries - Nelson, David M. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1992)

A DNA sequence-based approach to the identification of shark and ray species and its implications for global elasmobranch diversity and parasitology - Caira, Janine N., 1957 - (American Museum of Natural History, 2012)

The doctrine of descent and darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton, 1880)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton and Co, 1877)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (Appleton, 1900)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton and company, 1896)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton and Company, 1896)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton and Co, 1875)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (1882)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (H.S. King & Co, 1875)

The doctrine of descent and Darwinism - Schmidt, Oscar, 1823 -1886 (D. Appleton, 1896)

dong wu biao ben cai ji bao cun fa - Wang, Yunwu & Zhou Jianren. (shang wu yin shu guan fa xing, 1936)

dong wu de fen lei - Wang, Yunwu & Zhou Jianren. (shang wu yin shu guan fa xing, 1936)

Dong wu xue da ci dian - Du, Yaquan (杜亜泉) (Shang wu yin shu guan, 1922)

dong zhi wu ming ci hui bian kuang wu ming ci fu - ke xue ming ci shen cha hui (ke xue ming ci shen cha hui)

Doriana - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) ([Museo civico di storia naturale "G. Doria", 1949)

Doriana - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) ([Museo civico di storia naturale "G. Doria", 1950)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1879)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1894)

Dyreriget : (Laerebog i zoologien, nr. 1) - Lütken, Chr. Fr. (Christian Frederik), 1827 -1901 (Gyldendalske (F. Hegel), 1866)

Ecological life histories and bibliographies for selected California desert mammals : draft report - United States. Bureau of Land Management. (Desert Research Institute, 1977)

Ecology and conservation of wolves in a changing world - Carbyn, Ludwig N. 1941 - (Canadian Circumpolar Institute, University of Alberta, 1995)

The ecology and economics of Oneida Lake fish - Adams, Charles C. (Charles Christopher), 1873 -1955 (Roosevelt Wild Life Forest Experiment Station, 1928)

Ecology of the helminths of three species of arctic - nesting geese with particular reference to the lesser snow goose (Chen caerulescens caerulescens) : a community analysis - Neraasen, Terrence Gene. (1970)

Elementary lectures on veterinary science : for agricultural students, farmers and stock keepers - Thompson, Henry. (W.R. Jenkins, 1903)

Elementary lectures on veterinary science, for agricultural students, farmers, and stockkeepers - Thompson, Henry. (Baillière, Tindall and Cox, 1913)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. Swan Sonnenschein, 1885)

Elementary text-book of zoology - Parsons, John Herbert, Sir, 1868 -1957 (E. & S. Livingstone, 1901)

Elementary text-book of zoology - Masterman, Arthur T (E. & S. Livingstone, 1902)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. S. Sonnenschein, 1884)