"Sweet potato flour was used as a substitute for wheat flour," Rath explained. "From 1944, public lands were converted into potato patches, and sweet potatoes would replace the meagre rice allotments in public rations by 1945."
อ่านต่อเพิ่มเติม โรงเรียนบ้านหนองขนาก
สาระสำคัญ ลูกหนู
