by Hedden, S.L, Martins, S.S, Malcolm, R.J, Floyd, L, Cavanaugh, C.E, Latimer, W.W
Published in Drug and alcohol dependence (15.01.2010)

by Hedden, S.L, Churchill, D.B
Year of Publication 1984

by Hedden S.L, Whitney J.D, Churchill D.B
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-1079 (1983)

by Hedden S.L, Coppock G.E, Whitney J.D
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 81-1063 (1981)

by Shaw L.N, Post D.M, Whitney J.D, Hedden S.L, Churchill D.B
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 83-3076 (1983)

by Whitney, J.D, Churchill, D.B, Hedden, S.L
Published in Proceedings of the annual meeting of the Florida State Horticultural Society (1986)

by Hedden, S.L, Churchill, D.B, Whitney, J.D
Published in Proceedings of the annual meeting of the Florida State Horticultural Society (01.06.1985)

by Whitney J.D, Hedden S.L
Published in Proceedings of the Florida State Horticultural Society (1979)

by Churchill, D.B, Hedden, S.L
Published in Paper - American Society of Agricultural Engineers (Microfiche collection) (USA) (1982)

by Sumner, H.R, Hedden, S.L
Published in Proceedings of the ... annual meeting (1976)

by Sumner, H.R, Hedden, S.L
Published in Trans ASAE Gen Ed Am Soc Agric Eng (1974)

by Sumner, H.R, Hedden, S.L
Published in Citrus Indus (1970)

by Marshall, D.E, Hedden, S.L
Published in Amer Soc Agr Eng Trans Asae (1970)

by Hedden, S.L, Sumner, H.R
Published in Fla State Hort Soc Proc (1969)

by Sumner, H.R, Hedden, S.L
Published in Fla State Hort Soc Proc (1969)

by Hedden, S.L, Coppock, G.E
Published in Fla State Hort Soc Proc (1968)

by Hedden S.L, Lee R.F, Timmer L.W, Albrigo L.G
Published in Phytopathology (1981)

by Churchill D.B, Hedden S.L, Whitney J.D, Shaw L.N
Published in Proceedings of the annual meeting of the Florida State Horticultural Society (1985)

by Salyani, M, Whitney, J.D, Hedden, S.L
Published in American Society of Agricultural Engineers (USA) (1987)

by Salyani, M, Hedden, S.L, Edwards, G.J
Published in American Society of Agricultural Engineers. Microfiche collection (USA) (1986)