 | Wheat grass, Crested. | (2) |
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 | Pasture productivity of crested wheatgrass as influenced by nitrogen fertilization and alfalfa / . Rogler, George A. (George Albert), 1913- 4n Washington : U.S. Dept. of Agriculture, 1969. | |
 | Grazing intensities and systems on crested wheatgrass in central Utah : response of vegetation and cattle / by Neil C. Frischknecht and Lorin E. Harris. Frischknecht, Neil C., 1918- 1n Washington : U.S. Dept. of Agriculture, 1968. | |
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