W. A. Sawyer

Sagebrush or grass

D. N. Hyder, Forrest A. Sneva, W. A. Sawyer, 1958 .

Range robbers---undesirable range plants

W. A. Sawyer, E. R. Jackman, Elgin Cornett, 1958 .

Range robbers---undesirable range plants (Revised January 1962)

W. A. Sawyer, E. R. Jackman, Elgin Cornett, 1962 .