Ornithology

HELLMAYR, CHARLES E. a. BOARDMAN CANOVER.

Field Museum, 1942-48.

VENABLES, L.S.V. a. U.M.

Edinburg, London, (1955).

ALDRICH, JOHN WARREN a. BENJAMIN P. BOLE.

Cleveland, 1937.

DRESSER, H.E.

London, 1902-03.

INSKIPP, CAROL a. TIM.

London, (1991).

BLANCKE, B.

Berlin, Pfenningstorf, 1921-22.

ALLEN, ROBERT PORTER.

N.Y., 1956.

KOFORD, CARL B.

N.Y., 1953.

JOHNSSON, A.A. a. W.H. PAYN.

London, 1957.

KINSKY, F.C.

Wellington, (1970).

HANCOCK, JAMES A., JAMES A. KUSHLAN a. M. PHILIP KAHL.

London, N.Y., (1992).

NETHERSOLE-THOMPSON, DESMOND.

Berkhamsted, (1975).

ROSENIUS, PAUL.

Stockholm, (1926).

NICOLAI, JÜRGEN u. HANS E. WOLTERS.

Aachen, (1971).

VIETINGHOFF-RIESCH, ARNOLD Frhr.von.

Berlin, 1955.

(WARING, S.).

London, Harvey and Darton, 1832.

RÉAUMUR, (R.A. FERCHAULT de).

London, C. Davis, 1750.

OLIVER, W.R.B.

Wellington, A.H. & A.W. Reed, (1955).