Barrie Smith, R.2016-11-042016-11-04https://hdl.handle.net/2139/43286Soils -- Trinidad and Tobago -- SurveysSoils -- Yields -- Trinidad and TobagoLand use surveys -- Trinidad and TobagoSoils -- Research -- Trinidad and TobagoAgricultural thesis part 1: mountain survey : part 2 : lowland surveyTheses