Directory of zoological taxonomists of the world - Blackwelder, Richard E. (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, 1929)

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, 1938)

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

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1957)

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)

Diseases of metabolism and of the blood : animal parasites, toxicology - Cabot, Richard C. (Richard Clarke), 1868 -1939 (D. Appleton and Company, 1911)

Diseases of metabolism and of the blood, animal parasites, toxicology - Cabot, Richard C. (Richard Clarke), 1868 -1939 (D. Appleton and Company, 1909)

Diseases of metabolism and of the blood, animal parasites, toxicology - Cabot, Richard C. (Richard Clarke), 1868 -1939 (D. Appleton and Company, 1906)

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

Distribution of plant-parasitic nematodes associated with forest trees of the world - Southeastern Forest Experiment Station (Asheville, N.C.) (Southeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967)

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)

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)

The early development of lepas. A study of cell-lineage and germ-layers - Bigelow, Maurice Alpheus, 1872 -1955 (Printed for the Museum, 1902)

The Eastern Bering Sea Shelf : oceanography and resources - United States. Office of Marine Pollution Assessment. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Office of Marine Pollution Assessment, 1981)

An ecological characterization of Coastal Maine (north and east of Cape Elizabeth) - U.S. Fish; Wildlife Service (Department of the Interior, U.S. Fish and Wildlife Service, Northeast Region, 1980)