by Sanchez, C.A, Roth, R.L, Gardner, B.R
Published in Journal of the American Society for Horticultural Science (01.05.1994)

by Sanchez, C.A, Roth, R.L, Gardner, B.R, Ayer, Harry
Published in HortScience (01.04.1996)

by Roth, R.L, Gardner, B.R
Year of Publication 1985

by Gardner, B.R, Roth, R.L, Sanchez, C.A
Published in HortScience (01.06.1992)

by Roth, R.L, Gardner, B.R, Sanchez, C.A
Published in HortScience (01.06.1992)

by Gardner, B.R. (University of Arizona, Yuma, AR), Roth, R.L
Published in Journal of plant nutrition (01.11.1990)

by Gardner, B.R. (University of Arizona, Yuma, AZ.), Roth, R.L
Published in Journal of plant nutrition (1989)

by Roth, R.L. (Maricopa Agriculture Center, Maricopa), Gardner, B.R
Year of Publication 1990

by French, O.F, Bucks, D.A, Roth, R.L, Gardner, B.R
Year of Publication 1985

by Bucks D.A, Roth R.L, Nakayama F.S, Gardner B.R
Published in Paper - American Society of Agricultural Engineers [Microfiche collection] (USA). no. fiche no. 84-2095 (1984)

by Ottman M.J, Tickes B.R, Roth R.L
Published in Agronomy journal (1996)

by Roth, R.L. (Yuma Agricultural Center, Yuma, AZ.), Sanchez, C.A, Gardner, B.R
Published in Applied engineering in agriculture (01.01.1995)

by Gardner B.R, Roth R.L
Published in Journal of plant nutrition (01.01.1989)

by Gardner, B.R, Roth, R.L
Year of Publication 1984

by Nakayama, F.S., Bucks, D.A., Roth, R.L., Gardner, B.R.
Published in Bioresource technology (1991)

by Roth R.L, Nakayama F.S
Published in Citrograph (1977)

by Bucks, D.A, Allen, S.G, Roth, R.L, Gardner, B.R
Published in Irrigation science (01.08.1988)

by Gardner B.R, Roth R.L
Published in Better crops with plant food (1982)

by Roth, R.L., Winkler, P.M.
Published in European journal of combinatorics (01.10.1986)

by Reichert, H, Plummer, M.R, Hagiwara, G, Roth, R.L, Wine, J.J
Published in Journal of comparative physiology A: Sensory, neural and behavioral physiology/ B: Biochemical, systemic, and environmental physiology (01.01.1982)