Now showing items 1-12 of 12

  • Beekeeping in Washington 

    Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1942-06)
  • Beekeeping in Washington 

    Webster, R. L. (Robert Lorenzo), 1885-; Johansen, C. A. (Carl A.) (Pullman, Washington : State College of Washington. Extension Service., 1957-05)
  • Beekeeping in Washington 

    Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1945-04)
  • Beekeeping in Washington 

    Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1947-11)
  • Control of bee diseases 

    Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1940-09)
  • Control of some common vegetable insects 

    Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1934-02)
  • Cranberry insect spray chart 

    Crowley, D. J.; Svinth, Floyd F.; Roffler, Ralph E.; Waara, Einar; Smith, Laurel G.; Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1944-04)
  • Cranberry insect, fungi, and weed control program 

    Crowley, D. J.; Svinth, Floyd F.; Basso, Helmer; Waara, Einar; Brannon, David H.; Webster, R. L. (Robert Lorenzo), 1885-; Snyder, John C. (John Chester) (Pullman, Washington : State College of Washington. Extension Service., 1946-03)
  • Cranberry insect, fungi, and weed control program 

    Crowley, D. J.; Servoss, Nolan B.; Webster, R. L. (Robert Lorenzo), 1885-; Harris, Marion R.; Brannon, David H.; Telford, H. S. (Horace Spooner), 1909-1987 (Pullman, Washington : State College of Washington. Extension Service., 1949-03)
  • Insect pests of small fruit 

    Breakey, E. P. (Edward Paul), 1900-1979; Webster, R. L. (Robert Lorenzo), 1885- (Pullman, Washington : State College of Washington. Extension Service., 1951-04)
  • Recommendations for the control of cranberry insects, weeds, and fungi 

    Crowley, D. J.; Webster, R. L. (Robert Lorenzo), 1885-; Harris, Marion R.; Brannon, David H.; Telford, H. S. (Horace Spooner), 1909-1987; Tidrick, Ralph E. (Pullman, Washington : State College of Washington. Extension Service., 1951-03)
  • Recommendations for the control of cranberry insects, weeds, and fungi 

    Crowley, D. J.; Servoss, Nolan B.; Webster, R. L. (Robert Lorenzo), 1885-; Snyder, John C. (John Chester); Harris, Marion R.; Brannon, David H.; Telford, H. S. (Horace Spooner), 1909-1987; Wearne, Robert Arthur, 1919- (Pullman, Washington : State College of Washington. Extension Service., 1950-02)