00846cam a22002411 4500 agr12001670 DLC 20260227110934.0 940512s1915 dcua 000 0 eng c agr12001670 (OCoLC)30429280 U.S. Dept. of Agriculture CU OCoLC DLC premarc SB19 .A33 no. 102 Piper, Charles V. (Charles Vancouver), 1867-1926. The production of hairy vetch seed. By C.V. Piper ... and Edgar Brown ... Washington, Govt. print. off., 1915. 8 p. incl. tables. 23 cm. U.S. Dept. of agriculture. Bureau of plant industry. Circular no. 102 Vetch. Brown, Edgar, joint author. United States. Bureau of Plant Industry. Circular ; no. 102. 8146 8146