Ornithology

GIBSON-HILL, C.A.

Singapore, 1949.

HELMS, O., JOHANNES V. JENSEN, JOHANNES LARSEN.

Kbhvn., 1925-27.

FISHER, JAMES a. R.M. LOCKLEY.

London, 1954.

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.

BENT, ARTHUR CLEVELAND.

Washington, 1922.

BENT, ARTHUR CLEVELAND.

Washington, 1937-38.

BENT, ARTHUR CLEVELAND.

Washington, 1942.

KOFORD, CARL B.

N.Y., 1953.

BENT, ARTHUR CLEVELAND.

Washington, 1948.

BENT, ARTHUR CLEVELAND.

Washington, 1949.

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

London, 1957.

HARVEY, L.A. a. D.ST. LEGER-GORDON.

London, 1953.