00592nam a2200181Ia 4500001001000000003000500010008004100015010001100056040000900067100002600076245012400102260006500226300001000291650002000301650002200321700002100343710004600364Para_6828CHAP220125s1976    xx            000 0 und d  a205624  cCHAP  aNestel, Barry L., ed.  aAfrican cassava mosaic :b report of an interdiscipoinary workshop at Muguga, Kenya, 1976 /c edit. por Barry L. Nestel  aBogotá :b International Development Research Centro, 1976  a48 p.  aYuca x Africa   aYuca x congresos  aNestel, Barry L.  aInternational Development Research Centre