论文部分内容阅读
同前涝吉黑郸探铣针G滩@紫筹骸换算埔列同前(用大小＄＄k)(2)全国各省区各种作物产量统计表
With the floods Jiheidan exploration pin G Beach @ purple chipmunk conversion Po column with the previous (with the size of $$ k) (2) the various provinces in the country crop yield statistics