TY - BOOK AU - Keleher, Helen AU - MacDougall, Colin TI - Understanding health SN - 0195574907 (pbk) AV - RA418.3.A8 U53 1987 PY - 1987/// CY - New York PB - Random House School Division KW - Health promotion KW - Public health KW - Social medicine N1 - Previous ed: 1982; Includes bibliographical references (p. [322]-349) and index ER -