00430nam a22001577i 4500001001000000005001700010008004100027082001900068100002100087245003800108250001000146260004500156300001700201650003600218020001800254SXC01857820260819093640.0260101s1990    ii            000 0 eng d  a632 SMI-P6222  aSmith, Kenneth M10aPlant viruses /cSmith, Kenneth M  a6 ed.  abUniversal Book Stall, New Delhi,c1990  ap. ;c22 cm. 0aPlant injuries, diseases, pests  a9780849369483