Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980.
Markin, George P.
Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980. - 1986. - s. 5 : tab. ; 27 cm. - Research Note. Pacific Southwest Forest and Range Experiment Station No. PSW-385 .
bibliogr. = Res. Note Pac. Southw. For. Range Exper. St. N.
Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980. - 1986. - s. 5 : tab. ; 27 cm. - Research Note. Pacific Southwest Forest and Range Experiment Station No. PSW-385 .
bibliogr. = Res. Note Pac. Southw. For. Range Exper. St. N.