by Schmld J.M, Frye R.H
Published in USDA Forest Service General Technical Report RM (USA). no. 49 (1977)

by Frye, R.H
Published in US Forest Serv Forest Insect Cond US (1971)

by Frye, R.H, Wygant, N.D
Published in Journal of economic entomology (1971)

by Frye, R.H, Flake, H.W, Germain, C.J
Published in Environmental entomology (1974)

by Lister, C.K, Schmid, J.M, Minnemeyer, C.D, Frye, R.H
Published in Journal of economic entomology (01.06.1976)

by Buffam, P.E, Lister, C.K, Stevens, R.H, Frye, R.H
Published in Environmental entomology (1973)

by Frye R.H, Flake H.W, Germain C.J
Published in Environmental Entomology (1974)

by Frye R.H, Schmid J.M, Lister C.K, Buffam P.E
Published in Canadian Entomologist (1977)