SEX-RATIOS OF THE WESTERN SPRUCE BUDWORM (LEPIDOPTERA, TORTRICIDAE)

CAMPBELL RW, 1967, FOREST SCI, V13, P19

CAMPBELL RW, 1967, FOR SCI MONOGR, V15

DIXON WJ, 1969, INTRO STATISTICAL AN

JENNINGS DT, 1978, USDA NE225 NE FOR EX

MCKNIGHT ME, 1971, USDA RM81 ROCK MT FO

MILLER CA, 1963, ENT SOC CAN MEM, V31, P70

MORRIS RF, 1963, ENT SOC CAN MEM, V31, P32

CAMPBELL RW, 1967, FOREST SCI, V13, P19

CAMPBELL RW, 1967, FOR SCI MONOGR, V15

DIXON WJ, 1969, INTRO STATISTICAL AN

JENNINGS DT, 1978, USDA NE225 NE FOR EX

MCKNIGHT ME, 1971, USDA RM81 ROCK MT FO

MILLER CA, 1963, ENT SOC CAN MEM, V31, P70

MORRIS RF, 1963, ENT SOC CAN MEM, V31, P32