Vol. 106 (1993): Proceedings of the Florida State Horticultural Society Citrus Occurrence of Severe Strains of Citrus Tristeza Virus and Citrus Blight in Registered Scion Groves in the Indian River PDF (English) R. F. Lee, K. S. Derrick, P. McClure, L. Ellis, P. Rucks Publicado 1994-05-15 PDF (English)