01022cam a22002891 4500 agr09000127 DLC 20260227110927.0 940601s1901 dcuaf f000 0 eng c agr09000127 (OCoLC)30530210 U.S. Nat'l. Agr. Lib. AzU TxCM DLC premarc n-us-az QK1 .U45 no. 4 SB193 .G85 Copy 2. Griffiths, David. Range improvement in Arizona (Cooperative experiments with the Arizona experiment station.) By David Griffiths. Washington, Govt. print. off., 1901. 31 p. VI pl., 5 diagr. 26 cm. U.S. Dept. of agriculture. Bureau of plant industry. Bulletin ; no. 4 Grasses Arizona. Forage plants Arizona. Rangelands Arizona. University of Arizona. Agriculture Experiment Station. Bulletin (United States. Bureau of Plant Industry) ; no. 4. 7578 7578