00341nam a2200097Ia 4500080001800000100003200018245010900050260004600159300002000205583001800225  a08.06.01 S556  aShillingford,  John Davison  aFinancial potential and welfare implications of sugar cane harvest mechanization on Jamaican plantations  bXerox Univ. MicrofilmsaAnn ArborUSc1974  axiv, 263 leaves  c3/11/05kJOYD