by Grover, B.P.C., Tutu, H., Johnson, R.H.
Published in Water S. A. (01.01.2016)

by Tan, M, Fryslie, S.T.M, Guenter, J.K, Tatum, J.A, Johnson, R.H, Choquette, K.D
Published in Electronics letters (25.04.2013)

by Meihua Li, Kudo, H., Hu, J., Johnson, R.H.
Published in IEEE transactions on nuclear science (01.06.2004)

by Johnson R.H
Year of Publication 1980

by Johnson, R.H, Poeter, E.P
Published in Journal of contaminant hydrology (2007)

by Penning, P.D., Johnson, R.H., Orr, R.J.
Published in Small ruminant research (01.06.1996)

by Grover, B. P. C., Johnson, R. H., Billing, D. G., Weiersbye, I.M. G., Tutu, H.
Published in Environmental science and pollution research international (01.04.2016)

by Johnson, R.H, Blowes, D.W, Robertson, W.D, Jambor, J.L
Published in Journal of contaminant hydrology (31.01.2000)

by Durham, P.J.K, Lax, A, Johnson, R.H
Published in Research in veterinary science (01.03.1985)

by LINCOLN, D.E, FAJER, E.D, JOHNSON, R.H
Published in Trends in ecology & evolution (Amsterdam) (01.02.1993)

by Povey, R.C., Johnson, R.H.
Published in Journal of comparative pathology (01.07.1969)

by Durham, P.J.K, Johnson, R.H, Parker, R.J
Published in Research in veterinary science (01.07.1985)

by Hopkins, A, Jones, E.L, Bowling, P.J, Johnson, R.H. (Institute of Grassland and Environmental Research, North Wyke Research Station, Okehampton, Devon EX20 2SB (United Kingdom))
Year of Publication 1997

by Durham P.J.K, Johnson, R.H, Isles, H, Parker, R.J, Holroyd, R.G, Goodchild, I
Published in Research in veterinary science (01.03.1985)

by Reece, R.L, Dennett, D.P, Johnson, R.H. (James Cook Univ. of North Queensland, Townsville (Australia). Dept. of Tropical Veterinary Science)
Published in Australian veterinary journal (01.02.1982)

by Johnson, R.H, Collings, D.F
Published in Research in veterinary science (01.11.1971)

by Wosu, L.O, Johnson, R.H. (James Cook Univ., Townsville (Australia). Dept. of Tropical Veterinary Science), Goodchild, I. (Queensland Dept. of Primary Industries, Ayr (Australia). Ayr Research Station), Bachmann, P. (Maximillian Univ., Munich (Germany, F.R.))
Published in Australian veterinary journal (01.04.1979)

by Gibbs, E.P.J, Johnson, R.H, Osborne, A.D
Published in Research in veterinary science (01.03.1973)

by Wosu, L.O, Johnson, R.H, Smith, J.R. (James Cook Univ., Townsville (Australia). Dept. of Tropical Veterinary Science), Shiels, I.A. (Animal Research Inst., Yeerongpilly (Australia))
Published in Australian veterinary journal (01.04.1979)

by Nanda, R N, Johnson, R H, Gray, J, Keogh, H J, Melville, I D
Published in Headache (01.03.1978)