Laboratory directions in general zoology - Curtis, Winterton C. (Winterton Conway), 1875 -1965 (Press of E. W. Stephens publishing company], 1913)

Laboratory directions in general zoology - Dodds, Gideon Stanhope, 1880 - (1919)

Laboratory directions in general zoölogy - Guthrie, Mary Jane, 1895 - (J. Wiley & sons, inc.; London, Chapman & Hall, limited, 1939)

Laboratory directions in principles of animal biology - Shull, A. Franklin (Aaron Franklin), 1881 -1961 (McGraw-Hill, 1919)

Laboratory directions in principles of animal biology - Shull, A. Franklin (Aaron Franklin), 1881 -1961 (McGraw-Hill book company, inc.; [etc., etc.], 1919)

Lake Maxinkuckee : a physical and biological survey - Evermann, Barton Warren, 1853 -1932 (Dept. of Conservation, 1920)

Lake Maxinkuckee. a physical and biological survey - Evermann, Barton Warren, 1853 -1932 (Wm. B. Burford, printer], 1920)

Land and fresh water mollusks - Nutting, Charles Cleveland, 1858 -1927 ([Smithsonian Institution], 1910)

Land and fresh water mollusks - Dall, William Healey, 1845 -1927 (Doubleday, Page, and Company, 1905)

Die Land- und Süsswasser-Conchylien der Vorwelt - Sandberger, Fridolin, 1826 -1898 (1870)

Lectures on Mollusca; or, "Shell-fish" and their allies - Carpenter, Philip P. (Philip Pearsall), 1819 -1877 (Printed at the Congressional globe office, 1861)

The life of inland waters; an elementary text book of freshwater biology for American students - Needham, James G. (James George), 1868 -1957 (The Comstock publishing company, 1916)

The life of inland waters : an elementary text book of fresh-water biology for American students - Needham, James G. (James George), 1868 -1957 (Comstock Pub. Co, 1916)

The life of inland waters; an elementary text book of fresh-water biology for students - Needham, James G. (James George), 1868 -1957 (Comstock Publishing Co, 1937)

The life of inland waters; an elementary textbook of fresh-water biology for students - Needham, James G. (James George), 1868 -1957 (C. C. Thomas, 1930)

The life of the mollusca - Woodward, Bernard Barham, 1853 -1930 (Methuen & Co, 1913)

The life of the Pleistocene or glacial period, as recorded in the deposits laid down by the greatice sheets - Baker, Frank Collins, 1867 -1942 (Pub. by the University of Illinois under the auspices of the Graduate School, 1920)

List of the specimens of British animals in the collection of the British Museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1851)

The Lymnæidæ of North and Middle America, recent and fossil - Baker, Frank Collins, 1867 -1942 (The Academy, 1911)

Malacologia - Institute of Malacology. (Institute of Malacology], 1962)

Malacologia - Institute of Malacology. (Institute of Malacology], 1963)

Malacologia - Institute of Malacology. (Institute of Malacology], 1964)

Malacologia - Institute of Malacology. (Institute of Malacology], 1965)

Malacologia - Institute of Malacology. (Institute of Malacology], 1966)

Malacologia - Institute of Malacology. (Institute of Malacology], 1969)

Malacologia - Institute of Malacology. (Institute of Malacology], 1968)

Malacologia - Institute of Malacology. (Institute of Malacology], 1970)