00561nam a2200241Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000220013924500400016124500200020126000230022126000090024436500050025336500080025885600530026620260324143008.0008  260324s9999    xx            000 0 eng d  a9780203751909  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aJonathan D. Sauer 0aHistorical Geography of Crop Plants 2bA Select Roster  bTaylor and Francis  c1993  a  b560  uhttp://www.taylorfrancis.com/books/9780203751909