00349nam a2200157Ia 4500 81-204-0674-5 632 Maramorosch, Karal Plant diseases of viral, viroid, mycoplasma, and uncertain etiology - N. Delhi IBH 190 166 - BK 36984 36984 0 0 0 0 GRB MCASCP MCASCP 1998-06-11 Universal Book Stall 595.00 632.8/MAR O48741 BK Botany