TY - BOOK AU - Khan, Jawaid A. AU - TI - Studies on interference between newly defined bean-infecting potyviruses SN - 90-5485-163-5 U1 - 635.652:632.38POT PY - 1993/// CY - Wageningen PB - Wageningen Agricultural University KW - French beans KW - Beans, French KW - Potyviruses - French beans ER -