00718cam a22002171 4500 agr12000291 DLC 20260227110933.0 930604s1912 dcua f000 0 eng c agr12000291 (OCoLC)28207748 U.S. Dept. of Agriculture Library NNM DLC premarc SB19 .A33 no. 91 Scofield, Carl S. The nematode gallworm on potatoes and other crop plants in Nevada. By C.S. Scofield ... Washington, Govt. Print. Off., 1912. 15 p. illus. 23 cm. United States. Dept. of Agriculture. Bureau of Plant Industry. Circular no. 91 Nematode gallworm. 8057 8057