00315nam a2200109Ia 450000500170000008000200001710000220003724500670005926000370012630000230016358300190018620260716043948.0  a07.04.01 R336sp  aSpence. Malcolm J  aAgricultural mechanization in the Caribbean : a summary report  bCommonwealtha[London]GBc[1991]  a[1], 8, [7] leaves  c10/29/09kJOYD