by Howell, J.F
Published in Reprints (1979)

by Howell, J.F
Published in U S Agric Res Serv Reprints of articles by ARS employees (1978)

by Howell J.F, Schmidt R.S, Horton D.R, Khattak S.U.K, White L.D
Published in Environmental entomology (1990)

by Howell, J.F
Published in Journal of economic entomology (1981)

by Howell, J.F, Clift, A.E
Published in Environmental entomology (1974)

by Howell, J.F, Clift, A.E
Published in Journal of economic entomology (1972)

by Howell J.F, Maitlen J.C
Published in Journal of agricultural entomology (1987)

by J.M. HOWELL,J.F. LONDON,JR.,M.H. WATKINS
Year of Publication 15.03.2006

by Toba, H.H, Howell, J.F
Published in Journal of the Entomological Society of British Columbia (1991)

by Williamson, E.R. (Washington State University), Folwell, R.J, Knight, A, Howell, J.F
Published in Extension bulletin (Washington State University. Cooperative Extension) (USA) (01.06.1994)

by Cochran, L.S., Howell, J.F.
Published in Journal of wind engineering and industrial aerodynamics (1990)

by Howell, J.F, George, D.A
Published in ARS - United States Department of Agriculture, Agricultural Research Service (USA) (01.08.1984)

by Howell, J.F
Published in Environmental entomology (1974)

by Howell, J.F, Maitlen, J.C
Published in Washington State Horticultural Association Proceedings (USA) (1983)

by Howell, J.F
Published in Journal of economic entomology (1978)

by Howell, J.F, Davis, H.G
Published in Entomops (1972)

by Howell, J.F, Thorp, K.D
Published in Entomops (1972)

by Roonan, W.W., Howell, J.F.
Published in Journal of wind engineering and industrial aerodynamics (1990)

by Howell, J.F
Published in Canadian entomologist (01.09.1988)

by Howell, J.F, Cheikh, M, Harris, E.J
Published in Journal of economic entomology (01.04.1975)