Sommario “...Economic development (Gudgeon on land tenure ; The Land Titles Court ; Land tenure and the Act of 1915 ; European-leased plantation land ; Export production ; Attempts to improve agriculture methods ; Trade ; trading methods ; Investigation of Cook islands trade in 1920 ; Labour ; Revenue ; New Zealand expenditure in the Cook Islands) -- 8. Social development (The establishment of state schools ; Change in educational policy ; English as a medium of instruction ; Medicine ; Population ; The control of imported liquor ; The maintenance of order) -- 9. ...”