The nematode gallworm on potatoes and other crop plants in Nevada.
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 .
agr12000291
Nematode gallworm.
SB19 / .A33 no. 91
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 .
agr12000291
Nematode gallworm.
SB19 / .A33 no. 91