THE CABBAGE MAGGOT IN NORTHWEST WASHINGTON

[1] FRIEND RB, 1912, J ECON ENT, V25, P709

[2] FULTON BB, 1942, N CAROLINA AGR EXPT, V355

[3] Mercury salts as soil insecticides [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1929, 22 : 335 - 340

[4] TURNER N, 1931, J ECON ENT, V25, P1235

[5] WHITCOMB WD, 1944, MASS AGR EXPT STA B, V412, P28

[1] FRIEND RB, 1912, J ECON ENT, V25, P709

[2] FULTON BB, 1942, N CAROLINA AGR EXPT, V355

[3] Mercury salts as soil insecticides [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1929, 22 : 335 - 340

[4] TURNER N, 1931, J ECON ENT, V25, P1235

[5] WHITCOMB WD, 1944, MASS AGR EXPT STA B, V412, P28