by Ludke, J L, Locke, L N
Published in Avian diseases (01.07.1976)

by Schmitt, C J, Ludke, J L, Walsh, D F
Published in Pesticides monitoring journal (01.03.1981)

by Finley, M T, Ferguson, D E, Ludke, J L
Published in Pesticides monitoring journal (01.03.1970)

by Ludke, J L
Published in Bulletin of environmental contamination and toxicology (01.04.1974)

by Mehrle P.M, Haines T.A, Hamilton S, Ludke J.L, Mayer F.L, Ribick M.A
Published in Transactions of the American Fisheries Society (1900) (01.01.1982)

by Ludke, J L
Published in Bulletin of environmental contamination and toxicology (01.09.1976)

by Ludke, J.L, Gibson, J.R, Lusk, C.I
Published in Toxicology and applied pharmacology (1972)

by Ludke, J L, Finley, M T, Lusk, C
Published in Bulletin of environmental contamination and toxicology (01.01.1971)

by Gibson, J R, Ludke, J L
Published in Bulletin of environmental contamination and toxicology (01.03.1973)

by Gibson, J R, Ludke, J L
Published in Bulletin of environmental contamination and toxicology (01.03.1971)

by Wells, M R, Ludke, J L, Yarbrough, J D
Published in Journal of agricultural and food chemistry (01.05.1973)

by Gibson, J R, Ludke, J L, Ferguson, D E
Published in Bulletin of environmental contamination and toxicology (01.01.1969)

by Ludke, J L, Hill, E F, Dieter, M P
Published in Archives of environmental contamination and toxicology (1975)

by Schmitt, Christopher J, Ludke, J. Larry
Published in Environmental science & technology (01.07.1985)

by Dieter, M P, Ludke, J L
Published in Bulletin of environmental contamination and toxicology (01.04.1978)

by Dieter, M.P, Ludke, J.L
Published in Bulletin of environmental contamination and toxicology (01.03.1975)

by Ludke, J.Larry
Published in Pesticide biochemistry and physiology (01.01.1977)

by Mehrle, Paul M., Finley, Mack T., Ludke, J.Larry, Mayer, Foster L., Kaiser, T.Earl
Published in Pesticide biochemistry and physiology (01.01.1979)