Fox, R. T. V. Principles of diagnostic techniques in plant pathology/ R.T.V. Fox. - Wallingford: CAB International 1993 - viii, 213p.;Ill. Pbk ISBN: 0851987400 Subjects--Topical Terms: Plant diseases--Diagnosis.Phytopathogenic microorganisms--Detection. LC Class. No.: SB734.F69 1993