TY - BOOK AU - Jack,William TI - Principles of health economics for developing countries SN - 0821345710 U1 - 338.433621091724 22 PY - 1999/// CY - Washington, DC PB - World Bank KW - Medical economics KW - Developing countries KW - Medical care KW - Public health KW - Economic aspects N1 - Includes bibliographical references and index ER -