TY  - BOOK
AU  - Scofield,Carl S.
TI  - The nematode gallworm on potatoes and other crop plants in Nevada
T2  - United States. Dept. of Agriculture. Bureau of Plant Industry. Circular
AV  - SB19 .A33 no. 91
PY  - 1912///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Nematode gallworm
ER  -