by Ryan S. Osborne, Norman C. Leppla, Lance S. Osborne
Published in EDIS (Gainesville, Fla.) (01.11.2004)

by John L. Capinera, Norman C. Leppla
Published in EDIS (Gainesville, Fla.) (01.09.2002)

by John L. Capinera, Norman C. Leppla
Published in EDIS (Gainesville, Fla.) (01.09.2002)

by Koehler, P.G. (University of Florida, Gainesville, FL), Leppla, N.C, Patterson, R.S
Published in Journal of economic entomology (01.04.1989)

by Leppla N.C
Published in Environmental entomology (01.01.1983)

by Leppla, Norman C., Turner, William K.
Published in Journal of insect physiology (01.01.1975)

by Leppla, Norman C., Carlysle, Thelma C., Guy, Richard H.
Published in International journal of insect morphology & embryology (1975)