00370nam a2200109Ia 450000500170000008000180001710000320003524501090006726000460017630000200022258300180024220260716043555.0  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