Planted Area, Japan Proper (1938) : Statistical Yearbook of Imperial Japan 59 (1940) Table 23

PERIOD: 1930-1939. By prefecture for 1938, except for rice, wheat and mulberry, which are for 1939. NOTE: For rice and barley, as of 1939. SOURCE: Statistical Yearbook of Ministry of Agriculture and Forestry Japan.

时期：1930-1939年。以府县为单位，1938年的数据，除稻米、小麦和桑树外，这些数据为1939年。注：关于稻米和大麦的数据截至1939年。来源：日本农林省统计年鉴。