TY - BOOK AU - LaPlace,John TI - Health SN - 0133854019 AV - RA776 .L348 1980 U1 - 613 PY - 1980/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Health KW - Public health KW - Public Health N1 - Includes index; Bibliography: p. 499-509 ER -