LI FU-TU is a deputy director of the Yellow River Conservancy Commission. From 1949 to 1954 he worked on water and soil conservation in the Northwest Water Conservancy Bureau, and later he joined one...
Please login first!
LI FU-TU is a deputy director of the Yellow River Conservancy Commission. From 1949 to 1954 he worked on water and soil conservation in the Northwest Water Conservancy Bureau, and later he joined one...