TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: No Known Copyright TI - Radioactive material handling at U.S. Department of Agriculture facility ID - 5425k970t DA - 1950/// YR - 1950 AV - Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, Box 4 VL - Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, Box 4 AN - Travis P. Hignett Collection of Fixed Nitrogen Research Laboratory Photographs, Box 4 UR - https://digital.sciencehistory.org/works/5425k970t AB - Close-up view of the handling of radioactive material at an U.S. Department of Agriculture facility. The U.S.D.A. commonly used radioactive material for a variety of research and testing, including the study of radioactive substances as fertilizer, as well as to model the impacts of radioactive material in soil and test the effectiveness of new insect control techniques or materials. KW - United States. Bureau of Chemistry and Soils KW - Radioactive substances KW - Radioactive substances--Testing KW - United States. Department of Agriculture LA - ER -