Simkin, C. G. F. The instability of a dependent economy : economic fluctuations in New Zealand, 1840-1914 / C. G. F. Simkin. - London, New York ; New York : Oxford University Press, 1951. - x, 208 p. : diagrs. 22 cm. Includes index. Subjects--Topical Terms: Business cycles. Subjects--Geographic Terms: New Zealand--Economics condition. Dewey Class. No.: 330.1931 / SII