TY - BOOK AU - Khan,Omar A. AU - Skinner,Ric TI - Geographic information systems and health applications SN - 1591400422 (cloth) U1 - 362.1 PY - 2003/// CY - Hershey, PA PB - Idea Group Pub. KW - Geographic information systems KW - Public health KW - Medical care N1 - Includes bibliographical references and index ER -