Now showing items 1-7 of 7

  • Apple anthracnose or black spot canker 

    Heald, F. D. (Fred DeForest), 1872- (Pullman, Washington : State College of Washington. Extension Service., 1920-06)
  • Control of damping-off 

    Heald, F. D. (Fred DeForest), 1872- (Pullman, Washington : State College of Washington. Extension Service., 1939-04)
  • Control of damping-off 

    Heald, F. D. (Fred DeForest), 1872- (Pullman, Washington : State College of Washington. Extension Service., 1935-05)
  • Control of wheat smut in Washington 

    Hegnauer, Leonard; Heald, F. D. (Fred DeForest), 1872-; Gaines, E. F. (Edward Franklin), 1886-1944; Holton, Charles Stewart, 1904- (Pullman, Washington : State College of Washington. Extension Service., 1933-11)
  • Spraying practices for fruit diseases 

    Heald, F. D. (Fred DeForest), 1872- (Pullman, Washington : State College of Washington. Extension Service., 1918-04)
  • The control of cereal smuts in Washington 

    Heald, F. D. (Fred DeForest), 1872-; Zundel, George L., 1885-1950 (Pullman, Washington : State College of Washington. Extension Service., 1921-08)
  • You can control stinking smut of wheat 

    Heald, F. D. (Fred DeForest), 1872- (Pullman, Washington : State College of Washington. Extension Service., 1917-12)