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, 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, 1906)

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

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)