00389     2200157   4500001002100000035002000021245005700041260004400098300002200142084001100164082001100175650001300186650001400199990000900213990000900222INLIS000000000003654  a0010-0121002020  aImpact on a Changing WorldbProgram Report 1997-1998  aPerubInternational Potato Centerc1999  a457p,cill, 24 cm  a635.21  a635.21  aPOTATOES  aRESEARCH.  a4907  a4907