TY - BOOK AU - Spence, J. TI - Bean Common Mosaic Virus and Related Viruses in Africa: NRI Bulletin 63 SN - 0859543560 AV - SB608.B3 S63 PY - 1994/// CY - chatham, U.K. PB - Natural Resource Institute KW - Bean KW - Mosaic virus KW - Africa KW - Viruses KW - Mosaic Virus N1 - includes bibliographic references ER -