Now showing items 1-6 of 6

  • Cost of pumping for irrigation 

    Waller, O. L. (Osmar Lysander), 1857-1935 (Pullman, Washington : State College of Washington. Extension Service., 1923-10)
  • How to measure water 

    Waller, O. L. (Osmar Lysander), 1857-1935 (Pullman, Washington : State College of Washington. Extension Service., 1914-02)
  • How to measure water 

    Waller, O. L. (Osmar Lysander), 1857-1935 (Pullman, Washington : State College of Washington. Extension Service., 1915-10)
  • Sewage disposal for country homes 

    Waller, O. L. (Osmar Lysander), 1857-1935; Snyder, M. K. (Pullman, Washington : State College of Washington. Extension Service., 1920-11)
  • Sewage disposal for country homes 

    Waller, O. L. (Osmar Lysander), 1857-1935; Snyder, M. K. (Pullman, Washington : State College of Washington. Extension Service., 1914-03)
  • Sewage disposal for country homes 

    Waller, O. L. (Osmar Lysander), 1857-1935; Snyder, M. K. (Pullman, Washington : State College of Washington. Extension Service., 1916-07)