TY - BOOK AU - Mdessa,Cosmas Felix TI - Contribution of human resource training and development on employees performance in the oil and gas companies in Tanzania: a study of selected companies AV - THS EAF HF 5549.5.M63T34M43 PY - 2021/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Employee motivation KW - Human resources KW - Natural gas KW - Companies KW - Tanzania N1 - Includes bibliographical references Thesis: Master of International Business Dissertation -University of Dar es Salaam ER -