New Zealand exchange and the economic crisis : by D.B. Copland.

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1931

Australia in the world crisis, 1929-1933 /

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1934

Economic problems for New Zealand in an expanding world.

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1960

Back to earth in economics : Australia 1948.

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1948

The progress and importance of wheat production in New Zealand, with observations on the leading principles underlying the successful culture of wheat.

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1915

Wheat production in New Zealand : a study in the economics of New Zealand agriculture /

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1920

New Zealand in the crisis /

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1932

Inflation and expansion : essays on the Australian economy /

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1951

[The Chinese social structure]

за авторством Copland, D. B. (Douglas Berry), 1894-
Опубліковано 1951

Problems of industrial administration in Australia : a series of lectures at the University of Melbourne /

за авторством Wood, G. L. (Gordon Leslie), 1890-1953
Опубліковано 1938