This primary source comes from the Records of the Puerto Rico Reconstruction Administration, 1935 - 1955.
Full Citation: Cultivated Crops in Puerto Rico by Percent of Total Acreage Cultivated; ca. 1935; Programs - Photographs, Charts, etc.; Records of the Puerto Rico Reconstruction Administration, 1935 - 1955, Record Group 323; National Archives at New York, NY. [Online Version, https://docsteach.org/documents/document/cultivated-crops-by-percent-of-total-acreage-cultivated, May 14, 2024]