After 1949, Yen led the Philippines Rural Reconstruction Movement and founded the International Rural Reconstruction Movement, which he headed until his death in New York City in the fall of 1990.
Yen led the Philippines Rural Reconstruction Movement. This was after 1949. Yen founded the International Rural Reconstruction Movement. This was after 1949. He headed until his death in New York City in the fall of 1990 the International Rural Reconstruction Movement.