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1927 : by R McG Carslaw, C. Burgess and G. Ll. Rogers. With a foreword by John Archibald Venn
Carslaw, R. McG., (1928)
The financial and economic results of state control in agriculture
Venn, John Archibald, (1935)
The incidence of taxation in agriculture
Venn, John Archibald, (1928)