Zoology

MEINERT, FR.

Copenhagen, 1886.

HANSEN, KAI (EDIT.).

Copenhagen, 1953.

RAU, GUSTAV.

Stuttgart, Schückhart & Ebner, 1913.

BLASCHKE, PAUL.

Annaberg, (1914).

KIRBY, WILLIAM AND WILLIAM SPENCE.

London, Longmans, Huret etc., 1816-26.

WILLIAMS, C.B.

London, Collins, 1958.

FORD, E.B.

London, (1962).

GIEBEL, C.G.

Leipzig, Ambrosius Barth, 1855.

SKRJABIN, K.I.

Jerusalem, 1965.

INNES, WILLIAM T.

Philadelphia, (1931).

BEE-KEEPING - THORLEY, JOHN.

London, J. Johnson, 1774.

HAMMER, OLE.

Copenhagen, 1941.

NIELSEN, E.

Copenhagen, 1932.

KOSSE, IOANNES FR. IULIUS.

Halae, Hendelianus, 1813.

KOO, TED S.Y. (EDT.).

Seattle, 1962.

ESCHRICHT, DAN.FREDR.

K., 1838.

KUHN, OSKAR.

Stuttgart, 1949.

NAEF, ADOLF.

Jena, 1922.