Search
1913.
1915.
1918.
1919.
1924.
1926.
1936.
“The western range”
: 620.
“Vegetational density and composition of black grama type ranges as influenced by semideferred grazing”
: 2. bibliography/042.pdf.
1938.
1939.
“The effect of intensity and frequency of clipping on density and yield of black grama and tobosa grass”
: 32. bibliography/048.pdf.
1939.
1940.
1943.
1966.
1966.
1966.
“A review of research related to development of grazing systems on native ranges of the western United States”
: 32. bibliography/129.pdf.
1971.
“Animal unit equivalents: An examination of the sheep to cattle ratio for stocking rangelands”
: 14. bibliography/426.pdf.
1994.
“Rangeland soil quality–Wind erosion (Soil Quality Information Sheet, Rangeland Sheet 10)”
http://soils.usda.gov/sqi/management/files/RSQIS10.pdf.
2001.
2001.
2001.