TY - GEN AU - Stakman, E. C. AU - United States Department of Agriculture AU - Loegering, W. Q. AU - Stewart, D. M. TI - Identification of Physiologic Races of Puccinia graminis var. tritici PY - 1962/// CY - St. Paul PB - Minnesota Agricultural Experiment Station KW - Pathology KW - PUCCINIA GRAMINIS ER -