00294nam a2200109Ia 4500082002600000100001700026245008700043260002800130300001600158500000500174700000500179  a304.62097292bW223.ED  aWalsh, B. T.  aEconomic development and population control; a fifty-year projection for Jamaicab  aNew YorkbPraegerc1970  axiii, 134p.  a  a