TY - BK AU - Kernkamp,M.F. AU - Chen,S.M. AU - De Zeeuw,D.J. AU - Khan,A.M. AU - Ortega,B.C. AU - Tsiang,C.T. TI - Investigations on physiologic specialization and parasitism of "Rhizoctoonia solani" T2 - Minnesota. Agricultural Experiment Station. Technical bulletin PY - 1952/// CY - St. Paul, MN (USA) PB - University of Minnesota, Agricultural Experiment Station, ER -